How to write a winning grant application

Securing funding is one of the most critical—and often most challenging—tasks facing charities and social enterprises. A successful grant application can transform what your organisation is able to achieve. An unsuccessful one represents hours of wasted effort and a missed opportunity.

The difference between the two often isn’t the quality of your work or the worthiness of your cause. It’s how well you tell your story, demonstrate your impact, and align with what the funder is looking for.

Writing winning grant applications is a skill that can be learned. Here’s how to approach it strategically and increase your chances of success.

Before You Start Writing: Do Your Research

The biggest mistake organisations make is writing generic applications and sending them to multiple funders with minor tweaks. This rarely works.

Winning applications start with thorough research and a clear understanding of whether there’s genuine alignment between what you need and what the funder wants to support.

Ask yourself:

  • Does this funder’s mission and priorities genuinely align with our work?
  • Are we eligible according to their criteria (geography, organisation size, beneficiary group, etc.)?
  • What is their funding focus right now? Have their priorities shifted recently?
  • What types of projects have they funded previously?
  • What are they explicitly looking for in applications?

Don’t waste time applying to funders where the fit isn’t strong. It’s better to invest your energy in fewer, better-targeted applications than scatter-gun dozens of generic ones.

Top tip: Look beyond the guidelines. Read annual reports, recent press releases, and case studies of funded projects. This gives you insight into what really matters to the funder.

Understand What Funders Actually Want

Funders aren’t giving away money randomly. They have specific objectives and they’re looking for organisations that can help them achieve those objectives.

Most funders want to know:

  • Will this project create meaningful change? They want impact, not just activity.
  • Can this organisation actually deliver? They need confidence in your capability and track record.
  • Is this sustainable? They want to know their funding will create lasting benefit, not a short-term project that collapses when the money runs out.
  • How will we know if it’s worked? They expect clear plans for monitoring and evaluation.
  • Does this represent good value for money? They want to understand costs and why the investment is justified.

Your application needs to answer all of these questions convincingly.

Start With a Compelling Need

Every strong application starts with a clear, well-evidenced case for why this work is needed.

Don’t assume the funder understands the problem you’re addressing. Explain it clearly. Use data, evidence, and real examples to paint a picture of the need.

What makes a strong case for need:

  • Specific and local: “15% of young people in our borough report poor mental health, compared to 10% nationally” is more compelling than vague statements about mental health being important.
  • Evidence-based: Use statistics, research, community consultation findings, and case studies to demonstrate the problem is real and pressing.
  • Connected to your mission: Show how this need sits within your organisation’s broader purpose and expertise.
  • Relevant to the funder: Make the connection between the need and what the funder cares about explicit.

Avoid:

  • Long, historical background that doesn’t relate to the specific need
  • Assumptions that the problem is self-evident
  • Emotional language without supporting evidence
  • Overly broad statements about national or global issues without local context

Describe Your Solution Clearly

Once you’ve established the need, you need to explain exactly what you’ll do about it and why your approach will work.

Your project description should include:

What you’ll do: Describe your activities clearly and specifically. How many sessions? How long? Who will deliver them? What will participants experience?

Who will benefit: Be specific about your target group. How many people? What characteristics or circumstances define them? How will you reach them?

Why this approach: Explain the rationale behind your methodology. Why will this approach create change? What evidence or learning supports it?

Your theory of change: Show you understand the pathway from activities to outcomes. If you do X, then Y will happen, which will lead to Z impact.

Top tip: Use simple, jargon-free language. If you can’t explain your project clearly to someone outside your sector, you need to simplify.

Demonstrate Your Impact

This is where many applications fall down. Organisations describe activities beautifully but struggle to articulate what will actually change as a result.

Funders don’t fund activities for their own sake. They fund outcomes and impact.

The difference:

  • Activity: “We’ll run weekly youth clubs”
  • Output: “150 young people will attend sessions”
  • Outcome: “Young people will develop confidence, social skills, and a sense of belonging”
  • Impact: “Young people are less isolated, have stronger wellbeing, and are more likely to engage with education or employment”

Your application should focus on outcomes and impact, with activities as the means to achieve them.

Show impact by:

  • Being specific about what will change and for whom
  • Explaining how you’ll measure that change
  • Using a mix of quantitative measures (numbers, scales, assessments) and qualitative evidence (stories, feedback, observations)
  • Setting realistic, achievable targets
  • Being honest about what you can and can’t evidence

Common mistake: Claiming you’ll measure things you genuinely can’t. If you say you’ll “reduce loneliness by 40%” but have no baseline data or validated measurement tool, you’re setting yourself up to fail. Be realistic and proportionate.

Build Credibility and Trust

Funders need to trust that you can deliver what you’re promising. Your application needs to build that confidence.

Ways to demonstrate credibility:

Track record: Highlight relevant experience. Have you done similar work before? What were the results? Include brief case studies or testimonials if relevant.

Capability: Show you have the right team, skills, and infrastructure. Who will lead this project? What’s their experience? What organisational support is in place?

Partnerships: If you’re working with other organisations, explain why and how. Strong partnerships demonstrate reach, credibility, and collaborative working.

Governance and management: Briefly reassure the funder that you’re well-run, financially stable, and properly governed.

Learning mindset: Show you’re reflective and responsive. How have you adapted based on previous learning? How will you respond if things don’t go to plan?

Don’t oversell or make claims you can’t back up. Honesty and realism build more trust than overconfident promises.

Get Your Budget Right

The budget is not an afterthought. It’s a crucial part of your case.

A good budget:

  • Clearly shows how the grant will be used
  • Is realistic and well-researched
  • Includes appropriate detail without overwhelming
  • Explains any calculations or assumptions
  • Accounts for all costs, including overheads if allowed
  • Demonstrates value for money

Common budget mistakes:

  • Underestimating costs to make the project seem cheaper (you’ll struggle to deliver)
  • Not including essential costs like management time, monitoring, or overheads
  • Vague or unexplained line items
  • Mathematical errors (check and double-check)
  • Requesting funding for things the funder explicitly won’t support

Top tip: If the funder allows core costs or overheads, include them. These are legitimate costs of delivering your work. Explain them clearly and justify them proportionately.

Write Clearly and Persuasively

You could have the best project in the world, but if your application is poorly written, you’ll lose the funder’s interest.

Writing principles for grant applications:

Be clear and concise: Use simple language and short sentences. Get to the point quickly. Respect word limits.

Use active voice: “We will deliver sessions” not “sessions will be delivered.” It’s more direct and confident.

Show, don’t just tell: Instead of “we’re experienced,” say “we’ve successfully delivered five similar projects reaching 300 beneficiaries over three years.”

Structure logically: Use headings, bullet points where appropriate, and clear paragraphs. Make it easy for the reader to find information.

Tell a story: The best applications have a narrative thread. They take the reader on a journey from problem to solution to impact.

Proofread ruthlessly: Spelling mistakes, grammatical errors, and formatting inconsistencies make you look careless. Have someone else read your application before you submit.

Stay professional but authentic: You don’t need to sound corporate or stuffy. Let your passion and commitment come through, but keep the tone professional and evidence-based.

Answer the Actual Questions

This sounds obvious, but it’s remarkable how many applications don’t fully answer what’s being asked.

Read the guidance thoroughly. If there’s an application form, answer every question directly. If there are specific criteria or assessment criteria, address each one explicitly.

Don’t make the funder hunt for information or assume they’ll infer answers. If they ask how you’ll evaluate impact, explain your evaluation approach clearly. If they ask about sustainability, address what happens when their funding ends.

Top tip: Use the funder’s language. If they talk about “beneficiaries,” use that term. If they emphasise “co-production,” show how you involve service users. This demonstrates you understand their priorities.

Think Beyond This Application

Even if you’re asking for project funding, funders want to know you’re thinking strategically and sustainably.

Address these questions proactively:

  • What happens when this funding ends? How will the work continue?
  • How does this project fit within your wider strategy?
  • What’s your plan for diversifying income?
  • How will you build on learning from this project?

You don’t need lengthy answers, but showing you’re thinking beyond the immediate grant builds confidence that you’re a strategic, sustainable organisation worth investing in.

Before You Submit: Review and Refine

Don’t submit your first draft. Give yourself time to review, refine, and strengthen your application.

Final checks:

  • Have you answered every question fully and clearly?
  • Is the need compelling and well-evidenced?
  • Is the project description specific and deliverable?
  • Is the impact clear and measurable?
  • Does the budget make sense and add up correctly?
  • Have you addressed all eligibility criteria?
  • Is it free from errors and well-formatted?
  • Does it read well and tell a convincing story?

Ask a colleague who doesn’t know the project intimately to read your application. If they can’t understand what you’re planning to do and why it matters, you need to clarify.

If You’re Unsuccessful

Not every application will succeed, no matter how strong. Rejection doesn’t necessarily mean your project isn’t good—it might mean the funder had more strong applications than budget, or that another project was a closer fit to their priorities.

What to do if you’re turned down:

  • Ask for feedback. Not all funders provide it, but it’s always worth asking.
  • Review your application objectively. What could have been stronger?
  • Don’t take it personally. Move forward and identify other opportunities.
  • Maintain the relationship if appropriate. You may be able to apply again in future.

Get Support With Your Applications

Writing compelling funding applications takes skill, time, and strategic thinking. If you’re struggling to secure funding or want to strengthen your approach, support is available.

The Ashton Effect provides bid writing support, funding strategy development, and training to help organisations secure the resources they need to thrive. From reviewing draft applications to writing bids on your behalf, we help you present your work in the most compelling way possible.

Get in touch to discuss how we can support your fundraising efforts.