Writing case studies that stand out
You've just wrapped up a brilliant project. Your client is thrilled, the results speak for themselves and you're buzzing with that post-success glow.
Time to write it up as a case study.
But you feel the familiar writer’s block. And it’s probably because you can’t help falling into one of two pits-of-doom:
1) The overenthusiastic self-fanfare
‘Our innovative solutions led the industry with this incredible cutting-edge strategy!’
2) The dry corporate report
‘We helped client x with some stuff and it went pretty well.’
Neither approach does justice to the real story of transformation.
Your case studies should be celebration pieces, not corporate brochures.
Done right, they become your most powerful marketing tool. Not only do they provide proof of your success, they’re an opportunity to tell the story of how you did it.
Here’s how to make your case studies count:
1. Make your client the hero
The most compelling case studies shine the spotlight on your client's success. This shows not tells the impact of your work, takes the focus off you and gives your case study a positive celebratory feel which is hard to ignore.
Readers can see the transformation and draw their own conclusions about your role in making it happen.
2. Numbers tell stories
If you can get facts and figures that show the impact you made, put these front and centre.
The more specific the percentages and increases you can include the more impressive they'll sound. ‘Improved efficiency’ is a great outcome. But ‘Energy consumption dropped by 18% across the site within six weeks’ is a story that's impossible to ignore.
Lead with your strongest number, then build the story around it.
3. Follow a framework
Use a strong, consistent structure that's easy for readers to scan. A good approach is:
Set the scene: Introduce your client and the context. Give enough background that readers can picture themselves in a similar situation.
Define the problem: What wasn't working? Be specific about the challenges and their impact. This is where your ideal clients will recognise themselves.
Highlight your solution: Pick three key elements that made your approach effective. Don't list everything you did – focus on what sets this particular project apart.
Show the impact: One punchy line that captures the transformation. This is your headline moment.
The format stays consistent, but the content tells each unique story.
4. Numbers need narrative
Facts and figures grab attention, but stories create connection.
Alongside the data, share the journey. What did those first conversations reveal? What constraint shaped the direction? What breakthrough moment changed everything? How did your client react when they saw the final outcome?
These human details transform a dry case study into a tantalising glimpse behind the scenes.
5. Know what you want to prove
Every case study should have a purpose beyond showing off your latest success.
What do you want readers to understand about how you work? Maybe it's your thorough research process, your collaborative approach or your attention to detail.
Build your case study around these key messages. If your superpower is getting to the heart of what really matters, make sure that features prominently in your story. If you're known for turning projects around quickly, include timestamps and deadlines. If you pride yourself on aftercare, mention the follow-up support you provided months later.
Be purposeful about what you highlight. Your case study should reinforce exactly why someone should choose you over your competitors.
The best case studies feel less like marketing material and more like a celebration. They honour your clients' success while naturally demonstrating your expertise.
Start with your most recent client win and work backwards through these questions:
What specific results can you share?
What made this project special?
How did your approach make the difference?