Fundraising office volunteer volunteer roles in bristol

Are you looking for a volunteering role that supports the impact of the whole third sector? Infrastructure charity DataKind UK is looking for new members to join our Board of Trustees, including a Chair and Treasurer.

DataKind UK is a small charity with a vision for a strong, thriving third sector that embraces data use to become more impactful. We connect third sector organisations with data professionals to improve their decision making, problem solving, and working practices, by applying data science approaches to sector-wide challenges.

We’re looking for enthusiastic and supportive individuals to fuel our mission and direction by providing oversight of our operations, supporting with major decision-making, and advocating for our work and cause.

Being a trustee is a great way to give your time to a cause you care about, broaden your network, and develop your strategy and governance skills and knowledge. We particularly welcome applications from black, Asian, and minority ethnic candidates, LGBTQ+ candidates, and candidates with disabilities, as we would like to increase the representation of these groups in our community.

How to apply

To apply, please read our candidate pack for more detail and send a 1-2 page cover letter outlining what you would bring to the role based on the skills outlined in the candidate pack, especially highlighting if you are interested in the Chair or Treasurer role, along with your CV, by Monday 2 June.

Initial screening calls will take place during the week commencing Monday 9 June.

Interviews will take place on the 17, 18, and 19 June 2025, with the aim of new members being recruited and onboarded for the following board meeting in August.

Would you like to support people who have served in the Armed Forces? You just need the ability to listen, strong IT skills and good written and spoken English. If you think this could be the role for you, we’d love to hear from you.

What is a Caseworker?

Caseworkers visit clients to work out what type of support they need. You will listen without judgement to assess and provide tailored support to help those serving, who have served and their families to navigate life in and beyond military service. Some examples of support are securing funding for special equipment for someone with a disability, adaptions to a property so an older client can remain at home or funds for a rental deposit. Caseworkers also sign-post clients onto specialist local services for advice on benefits, housing, mental health, debt, finding work etc.

Why do we need you?

We’ve been supporting the Armed Forces community since 1885. Our clients come from all backgrounds and age groups and may have served in WW2 or in a more recent conflict like the Falklands or Afghanistan. We’d love the general public to understand what we do and how they can help us.

There are SSAFA branches throughout the UK and overseas who support local volunteers to deliver services to veterans, serving personnel and their families. Some branches are divided into smaller divisions to ensure the best local service delivery. Each branch has a team of volunteer caseworkers, support volunteers, executive roles, and fundraisers.

Volunteer Caseworkers are the lifeblood of SSAFA, supporting a growing number of people in need of financial, practical, and emotional support. Clients come from all backgrounds and age groups and may have served in WW2 or in a more recent conflict like Iraq or Afghanistan.

When would you be needed and where would you be based?

The essential part of the role is visiting clients, so you will need access to a vehicle or another way to travel to meet clients at home or in a care home setting. As part of your local branch, you might have access to an office, but you can complete the administration part of the role from home as long as you have access to IT equipment and the internet.

What would you be doing?

• Contacting beneficiaries and arranging to meet them at a mutually convenient time.
• Meeting beneficiaries and completing a form to assess their circumstances, using good communication skills, empathy and understanding.
• Sign-posting clients onto local services providing specialist advice.
• Applying for funding on the behalf of the beneficiary through a specific process and system  
• Arranging for the purchase of goods and services
• Keeping the beneficiary informed of their case progress.
• Liaise with the branch and regional office, regarding your availability.
• Keeping up to date with training and SSAFA news so that you are best able to support clients.
• Being a positive ambassador for SSAFA remembering that anyone you meet could be a potential client, volunteer, or fundraiser.
• Volunteering within the standards and values of SSAFA
• Adhering to SSAFAs policies and procedures at all times, including safeguarding, volunteering policy, equality, diversity and inclusion, health and safety, data protection and confidentiality.  

What can you gain from this volunteering role?

• Use your skills, knowledge, and life experience to benefit others.
• Support from your local SSAFA branch and the wider SSAFA community
• Experience, training, and skills that you can highlight on your CV and in job interviews.
• Better physical and mental health – studies show that volunteers live longer and experience lower levels of stress and depression!

What training and support would you receive?

• Role specific training to prepare you for your voluntary role – confidentiality and boundaries, personal safety, caseworker training, and caseworker IT system training. The caseworker training takes 3 days and a further half a day for the other training.
• Mandatory on-line training modules to complete at home, so you are up to date on how to keep clients, their families safe and personal information safe.
• Access to a range additional e-learning courses as well as local opportunities for your personal and professional development.
• Local induction including assigning a person from the team who will be your main point of contact.
• Regular opportunities to meet and share best practice with other caseworkers.
• Range of support from central and regional volunteer operations team.
• Reimbursement of out-of-pocket expenses
• Volunteers will be covered by SSAFAs Public Liability Insurance whilst carrying out the role.

What are we looking for?

• Friendly and approachable with good listening skills, patience, and a positive attitude.
• Good communication skills both written and verbally.
• Respectful and non-judgemental approach with beneficiaries, their family, other agencies and SSAFA colleagues
• Willingness and ability to use IT systems for initial and on-going training and to enter cases on the Casework Management System. Willingness and ability to send and receive emails – you will receive your own SSAFA email address which you will be required to use when exercising your role.
• Ability to make enquires on behalf of beneficiaries by phone, email, letter or by filling in forms.
• Ability to keep within boundaries of the role with regards to friendship or giving advice
• Reliable, prompt and trustworthy.
• Access to public transport or a car to travel to appointments with clients.

We welcome volunteers of all backgrounds, abilities, races, sexual orientations, socio-economic backgrounds, and of all faiths and none. SSAFA are committed to making reasonable adjustments to support volunteers with disabilities, so they have access to the same opportunities and experiences as volunteers who do not.

Minimum Age: 18

Safer Recruitment: SSAFA undertakes a systematic approach and utmost care at every step of the process of volunteer recruitment, selection, and retention to ensure that those recruited are suitable and appropriate. Measures taken at points along this journey work together to make volunteering at SSAFA a positive and safe experience.

References Required: Yes. We will ask for two character references, this can be a former employer or someone that know you well (other than a relative)

Is a criminal record check required? Yes, this is provided by SSAFA at no cost to the potential volunteer. This role requires an enhanced check (including checks against the children and adults barred list)

*A disclosure certificate that contains convictions, cautions, warnings, reprimands, or other information may not automatically mean that you are not able to volunteer. All certificates will be reviewed on a case-by-case basis and, where possible, a modified or alternative role will be offered. 

Do you enjoy multi-tasking and coordinating events? Is attention to detail one of your strengths? If so, we’d love to hear from you. You don’t need an Armed Forces background, just good organisation, and IT skills.

What is an Administration Coordinator?

There are SSAFA branches throughout the UK and overseas, each delivering support to serving personnel, veterans, and their families. Every branch has a team of volunteers who make this possible.

The Administrator Coordinator is a key member of the team, ensuring the smooth running of the branch and supporting day to day operations. This role is at the heart of the branch, overseeing the group inbox, organising meetings, and liaising with volunteers and external stakeholders.

Why do we need you?

We’ve been supporting the Armed Forces community since 1885. Our clients come from all backgrounds and age groups and may have served in WW2 or in a more recent conflict like the Falklands or Afghanistan.

There are SSAFA branches throughout the UK and overseas who support local volunteers to deliver services to veterans, serving personnel and their families. Some branches are divided into smaller divisions to ensure the best local service delivery. Each branch has a team of volunteer caseworkers, support volunteers, executive roles, and fundraisers.

We aim to provide financial, practical, and emotional support when it’s needed most. To do this we need excellent administrators to keep things running efficiently behind the scenes.

What would you be doing?

• Every SSAFA Branch has different needs, however, below are the main activities of a Branch Administration Coordinator.
• Overseeing enquiries: Overseeing the administration of the branch shared inbox and post, ensuring queries are answered.
• Getting people together: Organising internal meetings, both virtually and face to face
• Planning and organising: Liaising with internal and external stakeholders to arrange events such as the Branch Annual General Meeting
• Note taking and recording: Maintaining accurate records of meetings and decisions.
• Communicating: Supporting the Branch Chair with internal communications, keeping other volunteers up to date and informed
• Tracking and ordering: Keeping a record of branch assets, ordering stationery, and ensuring maintenance of equipment
• Supporting health and safety: Supporting the Branch Chair with administration of personal, office and event risk assessments where required

The remit of this role may change over the next 12-18 months depending on the outcome of a trial currently being undertaken.

What can you gain from this volunteering role?

• Use your skills, knowledge, and life experience to benefit others.
• Give back to the Armed Forces community.
• Become part of the SSAFA community and build networks across your local area.
• Experience, training, and skills that you can highlight on your CV and in job interviews.
• Better physical and mental health – studies show that volunteers live longer and experience lower levels of stress and depression!

What training and support would I receive?

• Mandatory on-line training modules to complete at home, so you are up to date on how to keep clients, their families safe and personal information safe.
• Local induction and support, from other branch volunteers
• Access to a range of e-learning courses as well as local opportunities to keep your knowledge and skills up to date.
• Support from regional volunteering and operations employees
• Regular meetings and events to learn and share information.
• Reimbursement of out-of-pocket expenses
• Volunteers will be covered by SSAFAs Public Liability Insurance whilst carrying out the role.

What are we looking for?

• Friendly and approachable people with good written and verbal communication skills.
• Some experience of coordinating people or events is beneficial.
• Good IT skills e.g., confident using email and online diaries– you will receive your own SSAFA email address.
• Respectful and non-judgemental approach.
• Understanding of the importance of confidentiality and boundaries.
• This role would suit someone who would like to volunteer regularly, each week.

We welcome volunteers of all backgrounds, abilities, races, sexual orientations, socio-economic backgrounds, and of all faiths and none. SSAFA are committed to making reasonable adjustments to support volunteers with disabilities, so they have access to the same opportunities and experiences as volunteers who do not.

Minimum Age: 18

Safer Recruitment: SSAFA takes the utmost care at every step of volunteer recruitment to ensure that the people we involve are suitable and appropriate. All measures taken are to help make volunteering at SSAFA a positive and safe experience.

Are references required? Yes. We will ask for two character references, this can be a former employer or someone that know you well (other than a relative)

Is a criminal record check required? No 

Do you enjoy multi-tasking and coordinating events? Is attention to detail one of your strengths? If so, we’d love to hear from you. You don’t need an Armed Forces background, just good organisation, and IT skills.

What is an Administration Coordinator?

There are SSAFA branches throughout the UK and overseas, each delivering support to serving personnel, veterans, and their families. Every branch has a team of volunteers who make this possible.

The Administrator Coordinator is a key member of the team, ensuring the smooth running of the branch and supporting day to day operations. This role is at the heart of the branch, overseeing the group inbox, organising meetings, and liaising with volunteers and external stakeholders.

Why do we need you?

We’ve been supporting the Armed Forces community since 1885. Our clients come from all backgrounds and age groups and may have served in WW2 or in a more recent conflict like the Falklands or Afghanistan.

There are SSAFA branches throughout the UK and overseas who support local volunteers to deliver services to veterans, serving personnel and their families. Some branches are divided into smaller divisions to ensure the best local service delivery. Each branch has a team of volunteer caseworkers, support volunteers, executive roles, and fundraisers.

We aim to provide financial, practical, and emotional support when it’s needed most. To do this we need excellent administrators to keep things running efficiently behind the scenes.

What would you be doing?

• Every SSAFA Branch has different needs, however, below are the main activities of a Branch Administration Coordinator.
• Overseeing enquiries: Overseeing the administration of the branch shared inbox and post, ensuring queries are answered.
• Getting people together: Organising internal meetings, both virtually and face to face
• Planning and organising: Liaising with internal and external stakeholders to arrange events such as the Branch Annual General Meeting
• Note taking and recording: Maintaining accurate records of meetings and decisions.
• Communicating: Supporting the Branch Chair with internal communications, keeping other volunteers up to date and informed
• Tracking and ordering: Keeping a record of branch assets, ordering stationery, and ensuring maintenance of equipment
• Supporting health and safety: Supporting the Branch Chair with administration of personal, office and event risk assessments where required

The remit of this role may change over the next 12-18 months depending on the outcome of a trial currently being undertaken.

What can you gain from this volunteering role?

• Use your skills, knowledge, and life experience to benefit others.
• Give back to the Armed Forces community.
• Become part of the SSAFA community and build networks across your local area.
• Experience, training, and skills that you can highlight on your CV and in job interviews.
• Better physical and mental health – studies show that volunteers live longer and experience lower levels of stress and depression!

What training and support would I receive?

• Mandatory on-line training modules to complete at home, so you are up to date on how to keep clients, their families safe and personal information safe.
• Local induction and support, from other branch volunteers
• Access to a range of e-learning courses as well as local opportunities to keep your knowledge and skills up to date.
• Support from regional volunteering and operations employees
• Regular meetings and events to learn and share information.
• Reimbursement of out-of-pocket expenses
• Volunteers will be covered by SSAFAs Public Liability Insurance whilst carrying out the role.

What are we looking for?

• Friendly and approachable people with good written and verbal communication skills.
• Some experience of coordinating people or events is beneficial.
• Good IT skills e.g., confident using email and online diaries– you will receive your own SSAFA email address.
• Respectful and non-judgemental approach.
• Understanding of the importance of confidentiality and boundaries.
• This role would suit someone who would like to volunteer regularly, each week.

We welcome volunteers of all backgrounds, abilities, races, sexual orientations, socio-economic backgrounds, and of all faiths and none. SSAFA are committed to making reasonable adjustments to support volunteers with disabilities, so they have access to the same opportunities and experiences as volunteers who do not.

Minimum Age: 18

Safer Recruitment: SSAFA takes the utmost care at every step of volunteer recruitment to ensure that the people we involve are suitable and appropriate. All measures taken are to help make volunteering at SSAFA a positive and safe experience.

Are references required? Yes. We will ask for two character references, this can be a former employer or someone that know you well (other than a relative)

Is a criminal record check required? No 

Do you enjoy multi-tasking and coordinating events? Is attention to detail one of your strengths? If so, we’d love to hear from you. You don’t need an Armed Forces background, just good organisation, and IT skills.

What is an Administration Coordinator?

There are SSAFA branches throughout the UK and overseas, each delivering support to serving personnel, veterans, and their families. Every branch has a team of volunteers who make this possible.

The Administrator Coordinator is a key member of the team, ensuring the smooth running of the branch and supporting day to day operations. This role is at the heart of the branch, overseeing the group inbox, organising meetings, and liaising with volunteers and external stakeholders.

Why do we need you?

We’ve been supporting the Armed Forces community since 1885. Our clients come from all backgrounds and age groups and may have served in WW2 or in a more recent conflict like the Falklands or Afghanistan.

There are SSAFA branches throughout the UK and overseas who support local volunteers to deliver services to veterans, serving personnel and their families. Some branches are divided into smaller divisions to ensure the best local service delivery. Each branch has a team of volunteer caseworkers, support volunteers, executive roles, and fundraisers.

We aim to provide financial, practical, and emotional support when it’s needed most. To do this we need excellent administrators to keep things running efficiently behind the scenes.

What would you be doing?

• Every SSAFA Branch has different needs, however, below are the main activities of a Branch Administration Coordinator.
• Overseeing enquiries: Overseeing the administration of the branch shared inbox and post, ensuring queries are answered.
• Getting people together: Organising internal meetings, both virtually and face to face
• Planning and organising: Liaising with internal and external stakeholders to arrange events such as the Branch Annual General Meeting
• Note taking and recording: Maintaining accurate records of meetings and decisions.
• Communicating: Supporting the Branch Chair with internal communications, keeping other volunteers up to date and informed
• Tracking and ordering: Keeping a record of branch assets, ordering stationery, and ensuring maintenance of equipment
• Supporting health and safety: Supporting the Branch Chair with administration of personal, office and event risk assessments where required

The remit of this role may change over the next 12-18 months depending on the outcome of a trial currently being undertaken.

What can you gain from this volunteering role?

• Use your skills, knowledge, and life experience to benefit others.
• Give back to the Armed Forces community.
• Become part of the SSAFA community and build networks across your local area.
• Experience, training, and skills that you can highlight on your CV and in job interviews.
• Better physical and mental health – studies show that volunteers live longer and experience lower levels of stress and depression!

What training and support would I receive?

• Mandatory on-line training modules to complete at home, so you are up to date on how to keep clients, their families safe and personal information safe.
• Local induction and support, from other branch volunteers
• Access to a range of e-learning courses as well as local opportunities to keep your knowledge and skills up to date.
• Support from regional volunteering and operations employees
• Regular meetings and events to learn and share information.
• Reimbursement of out-of-pocket expenses
• Volunteers will be covered by SSAFAs Public Liability Insurance whilst carrying out the role.

What are we looking for?

• Friendly and approachable people with good written and verbal communication skills.
• Some experience of coordinating people or events is beneficial.
• Good IT skills e.g., confident using email and online diaries– you will receive your own SSAFA email address.
• Respectful and non-judgemental approach.
• Understanding of the importance of confidentiality and boundaries.
• This role would suit someone who would like to volunteer regularly, each week.

We welcome volunteers of all backgrounds, abilities, races, sexual orientations, socio-economic backgrounds, and of all faiths and none. SSAFA are committed to making reasonable adjustments to support volunteers with disabilities, so they have access to the same opportunities and experiences as volunteers who do not.

Minimum Age: 18

Safer Recruitment: SSAFA takes the utmost care at every step of volunteer recruitment to ensure that the people we involve are suitable and appropriate. All measures taken are to help make volunteering at SSAFA a positive and safe experience.

Are references required? Yes. We will ask for two character references, this can be a former employer or someone that know you well (other than a relative)

Is a criminal record check required? No 

The Sheila McKechnie Foundation (SMK) was set up in June 2005 in memory of legendary campaigner, Sheila McKechnie.Campaigning is vital to a healthy society. We help campaigners to thrive. In a free and hopeful society, people need to know they have the power to make a difference: that they are able to envisage change and can push for that change to happen. For nearly two decades, we have helped all sorts of individuals, causes and charities to find their power as changemakers – as campaigners. We support, connect and champion these campaigners, equipping them to go after the social change they seek.

The Chair will hold the Board and staff team to account for SMK’s mission and vision, provide inclusive leadership to the Board and ensure that Board members fulfil their duties and responsibilities for the effective governance of SMK. The Chair will line manage and support the Chief Executive and ensure that the Board functions as a unit and works closely with the Chief Executive and staff team to achieve agreed objectives. They may also be asked to act as an ambassador and a public face of SMK in partnership with the Chief Executive and the Board.

For further information, see our website and the recruitment pack. 

About us

ProVeg International is a food awareness organisation working to transform the global food system by replacing 50% of animal products globally with plant-based and cultivated foods by 2040.

ProVeg engages with all relevant stakeholders to create a food system where everyone chooses delicious and healthy food that is good for all humans, animals, and our planet.

ProVeg has received the United Nations’ Momentum for Change Award and works closely with key UN food and environment agencies. 

ProVeg creates global impact, with offices in 15 countries across five continents and more than 220 employees.

In the UK, our focus is on public sector food. Through our School Plates programme, we support major school caterers in their transition to healthier and more sustainable school menus. Since its launch in 2018, we’ve supported over 90 major school caterers, responsible for the food in over 8,000 schools, feeding over 1.3 million children every day, helping almost 50 million school meals become meat-free or plant-based. We plan to launch a sister programme in the healthcare sector, Hospital Plates, later this year.

Do you share our passion for transforming the food system? Are you impact driven and prefer to take a pragmatic approach? And do you have the skills and experience to help us? Then we’d love to hear from you!

Board Competencies 

We’re looking for a new Board member who can demonstrate the following personal characteristics and behaviours:

• Respects and internalises the principles of accountability

• Makes informed judgement

• Listens actively with an open mind

• Participates in debate, providing relevant comments

• Speaks own mind candidly but respectfully

• Demonstrates initiative and insightfulness

• Thinks both logically and creatively

• Makes decisions independently

• Advises from own experience base

• Teams with others, forming collaborative relationships with other Board members and, where appropriate, providing guidance and advice to staff

Meetings

The Board aims to hold around four Board Meetings per year (generally 1.5 hours per meeting, although subject to change, as necessary). Meetings are usually held virtually, although we now aim to hold one in-person meeting per year, and it is expected that Board Members read the necessary board materials prior to each meeting.

Board positions carry no remuneration but travel and other out-of-pocket expenses will be reimbursed. In return for your contribution, we offer the chance to work with and on behalf of people who are passionate in their commitment to our Mission and are constantly inspiring in their energy and creativity to achieve positive change.

The Role of the Board

In line with ProVeg International's Mission, Vision and Guiding Principles, the ProVeg C.I.C. Board is responsible for overseeing the strategic direction of ProVeg in the UK, and monitoring delivery by the Director and their staff. The Board members of ProVeg C.I.C play a critical role in acting as a check and balance for the organisation, giving strategic direction, and acting as a sounding board for strategy and priorities as required. Board members can typically help an organisation with their skills and experience, their networks and/or by other means. The Board member will work closely with the Senior Leadership Team of ProVeg C.I.C. and work closely and harmoniously alongside the International Board to support joined up and unified global strategic delivery of objectives. 

Duties

Board members are bound by a combination of statutory duties and organisational duties:

• Ensure that ProVeg C.I.C. complies with its governing document, company law, and any other relevant legislation or regulations 

• Board members agree to contribute the necessary time to effectively govern ProVeg C.I.C. in the UK.  (The total commitment tends to be around 4h per quarter, but is subject to change in line with necessary duties)

• Ensure that ProVeg C.I.C. pursues its objects as defined in its governing document

• Ensure ProVeg C.I.C. uses its resources exclusively in pursuance of its objects: ProVeg C.I.C must not spend money on activities which are not included in its own objects, no matter how worthwhile or charitable those activities are

• Contribute actively to the Board in giving firm strategic direction to ProVeg C.I.C, setting overall policy, defining goals and setting targets and evaluating performance against agreed targets

• Safeguard the good name and values of ProVeg C.I.C.

• Manage conflicts of interests

• Ensure the effective and efficient administration of ProVeg C.I.C. 

• Ensure the financial stability of ProVeg C.I.C.

• Protect and manage the property of the organisation and to ensure the proper investment of the organisation’s funds

• Monitor the performance of the Director, UK (and if required, appoint the role)
   

Board Member Person Specification

Essential:

• Educated to degree level or equivalent with relevant business, Community Interest Company, or Charity experience

• Commitment to and willingness to work in accordance with ProVeg International’s principles and values

• Willingness to devote the necessary time and effort to effectively fulfil the role of Director

• An ability to have strategic vision in line with available market factors and resource

• A history of proven good, independent judgement

• Ability to think creatively

• Willingness to speak their mind professionally and respectfully

• Excellent interpersonal skills and the ability to communicate effectively across all levels, such as Board, Senior Leadership Team, Staff and Volunteers 

• Knowledge of good governance practice

• Solid understanding and acceptance of the legal duties, responsibilities and liabilities of Directors. 

• Ability to work effectively as a member of a team

• Willingness to adhere to ProVeg International’s Director’s Code of Conduct 

• Eligible under Company Law to be a Board Director (e.g. not barred from taking up such positions)

• Follows a plant-based lifestyle 

Desirable:

• Senior Management/Executive experience

• Salaried or Board experience in a similar organisation 

We specifically seek great board members with expertise or assets in one or more of the following areas:

• Fundraising and income generation

• Government/policy or B2B sector including food services

• Legal

• A network of influencers and ambassadors

• People & Culture

Diversity Statement
ProVeg is committed to equal employment, volunteering and governance opportunity for all, regardless of race, religion, colour, sex, age, national origin or ancestry, refugee background, genetic information, disability, marital status, parental status, pregnancy, sexual orientation, HIV status, gender identity, or gender expression. People of colour, women, people with disabilities, people from LGBTQIA+ communities, elderly people, refugees and people living with HIV are strongly encouraged to apply.

ICOM UK is seeking a Finance Lead trustee to help us deliver our new strategy to support UK museums working internationally and connect members to the global museum community. 

The trustee role will maintain strategic oversight of ICOM UK’s financial position and of the conduct of its financial affairs such that they provide well-grounded advice to the Board of Trustees.

The trustee role requires experience and skills in financial governance, planning and management, preferably in a charity and/or company, along with the ability to understand and communicate the impact of decisions on the organisation’s finances.

ICOM UK is the UK's only museum alliance with a dedicated international focus. As a professional organisation, we connect members based in the United Kingdom and the UK's overseas territories to the global museum community. Through participation in collaborative projects and with a lively events programme, ICOM UK actively contributes towards the international heritage agenda. Our bursary scheme is designed to help our members participate in international museum activity.

For more information about the role and how to apply, please read our Trustee Recruitment Pack.

https://uk.icom.museum/wp-content/uploads/2025/04/Trustee-Application-Pack-for-ICOM-UK-Board-2025-2-1.pdf