The case study: telling a client project that sells for you

You can say a hundred times that you do good work: a future client will always half-believe you. But tell them the story of a real project, with a real client who had a real problem and is better off since, and now you’re credible. That’s what a case study is: concrete proof, told like a story.

Start with the problem, not with you

A good case study doesn’t start with “here’s what I did.” It starts with the client’s situation before you got involved: what kept them up at night, what was costing them time or money. Your future client has to recognise themselves in it. If they think “that’s exactly my problem,” you’ve already won their attention.

Be concrete. Not “the client wanted to improve their online presence,” but “the client was missing calls because their opening hours were nowhere to be found.” The detail is what makes the story feel true.

Show the before and the after

The heart of a case study is the contrast. Where the client was before, where they are now. You don’t need big invented numbers: one clear, honest change is enough. “Before, no one could find their shop on Google; now they get calls every week thanks to their listing.” It’s simple, and it speaks.

• The starting point: the problem the client lived with.
• What you decided to do, and why.
• How it actually played out.
• The result, described honestly.
• A line from the client in their own words.

Let your client speak

Nothing beats a line from the client themselves. A short, sincere quote is worth a thousand sales arguments. Just ask them how they experienced the project and what changed for them. Their own words, even clumsy ones, ring true, far more than a polished slogan you wrote yourself.

A future client doesn’t want to know if you’re good. They want to know if you’ve already helped someone like them.

Keep it short and readable

A case study isn’t a novel. A few paragraphs, a clear title, a photo or two, the client’s quote, and that’s it. People skim it: make it easy to scan. A short, well-told story convinces more than a long technical demonstration nobody will read to the end.

If you have a project you’re proud of but don’t know how to tell, write me. We pick the right client to feature together, and turn it into a story that sells for you, even while you sleep.