How to Structure and Write a Winning Case Study

And why every business, no matter its size, should be using case studies

Case studies are one of the most undervalued forms of content marketing. In my opinion, it’s one of the most important. Not to mention extremely versatile.

Think about it: when we choose to make a purchase or work with someone, we want to feel confident that they’re experts, that we can trust them, and that what they’re selling is the real deal.

A case study delivers all that and more. So why isn’t every business optimising them?

My guess is that they’re not sure how, or are questioning if they’re really worth it.

In this article, I’ll explain precisely how case studies can benefit your business, and how to write a share-worthy case study.

What is a Case Study?

In short, a case study is a detailed short story about a real customer experience or project.

By creating a story, you demonstrate your expertise and process through a real-life example – honest, authentic and content AI LOVES!

For your story to be seen as a case study, it must answer certain questions:

• What was the client’s pain point or challenge?

• Why did they choose your business and services?

• What solution did you provide and why?

• What happened as a result: the good and bad

• Why prospective clients should pick you

  
  

Not only do customers use them to justify their decisions to use your services or products, but Google and AI search engines value them too. AI, in particular, prioritises the helpful, experience-led content that case studies offer.

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How to Structure Your Case Study

Breaking down your case study into six sections is an easy way to start writing, and make sure you include all the information.

Section One: Start with an engaging headline

Purpose: To provide an introduction and introduce your client.

Think of the introduction like the first paragraph of a newspaper article; include the who, what, where, when, and why. It sets the scene and provides context for your study.

Remember to include:

• The client’s name, business and industry

• The background of your business

• Why you’re the best solution

Section Two: Provide a project summary

Purpose: To let the reader know what to expect.

This should be one or two paragraphs summarising why the client reached out to you. It provides more information about the problem and ideal outcome.

Remember to include:

• The client’s challenge and pain points

• Why they reached out to you

• The overall result they’re seeking

Section Three: Explain the challenge

Purpose: To create something relatable that prospective clients can visualise.

Every great story needs a mission. This part of your case study keeps the reader hooked by discussing a problem they’re already aware of and want to know the solution to.

Remember to include:

• What wasn’t working and why

• The impact of staff, systems or customers

• Risks to the business if unresolved

Section Four: Be the hero and provide your solution

Purpose: Highlights your confidence and expertise

The best way to approach this section is with bullet points that clearly explain the products or services you propose using to resolve the issue.

Remember to include:

• Your process and strategy

• Key services and products

• Reasons for your solution

Section Five: Showcase your results

Purpose: To highlight the improvements you’ve made and encourage others to use your services.

This is possibly the most important section. Everyone loves to see a before-and-after, especially when the after solves the problem your reader is dealing with.

Remember to include:

• Statistics that highlight improvements

• Savings in terms of money, time, or resources

• Feedback from clients or customers

Section Six: Reflections and Actions

Purpose: Summarise the case study and encourage customers to get in touch

This is your chance to comment on how you felt about the project and your team, and encourage the reader to either buy, sign up, or view your services.

Remember to include:

• A clear call to action

• Links to products, services, or Contact Us pages

• A quote from your manager

Additional SEO and AEO Benefits You Can Include

These subtle extras throughout your copy will help Google and AI pick up key phrases that identify you as the expert in your field.

• Internal links to your products and services to help customers navigate readers to the right solution or Contact Us information.

• Backlinks to your client or third parties you work with to support credibility and partnerships.

• Authoring your case studies so there’s a real person and picture, making them more authentic.

• Customer testimonials reinforce everything you’ve written and are valuable proof of a job well done.

• Repurposing parts or your whole case study across your emails, newsletters and socials to reach your audience.

• Photos and videos are always a favourite, easy to reshare and confirm everything you’ve written about.

• Keywords and phrases that cover known problems your target audience are dealing with.

Top Tips for Writing a Case Study

Make life easier for yourself and set up some simple processes, or a case study checklist, to ensure you’re writing the best summary possible.

• Create a template: This ensures your case studies follow a consistent structure that aligns with your brand and is easy for AI search engines to pick up.

• Interview your client: Collect key information about the project; otherwise, you’ll forget some of the finer details – trust me!

• Get a testimonial: Customer reviews are incredibly valuable for brands, helping promote professionalism, trust, and reliability.

• Be honest: No project is perfect, so highlight the good days and lessons learned to come across more genuine.

• Promote a product or service: The aim of case studies is for readers to buy or enquire. Make sure you include clear links and call to actions to guide the reader.

• Use a copywriter: If you’re still unsure or don’t have time to write epic case studies, a copywriter, like me, can help you out, from interviewing your client to writing the study.

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Why Case Studies Are So Effective

People buy from businesses they trust.

Case studies build the familiarity and confidence customers look for to reassure and justify their purchase.

• A well-written case study can deliver:

• Build brand credibility

• Demonstrate your expertise

• Improve website SEO and AEO

• Support sales conversions

• Answer common questions

• Showcase specialist knowledge

• Increase conversion rates

• Reusable content across your marketing

One great case study can often generate a month’s worth of PR and marketing content.

How LM Copywriting Can Help

From interviewing your clients to creating social media posts from your professionally written Case Study, we can help you get the most from your projects.

Get in touch to discuss which types of case studies you want to include and how we can make them work for you.

FAQs

How long should a case study be?

Most website case studies between 800 and 1,500 words perform well. But focus on the detail and the story rather than embellishing.

How often should you publish case studies?

Whenever you complete a successful or content-worthy project. Fresh case studies support your marketing and keep your brand top of mind.

What makes a good case study?

A strong case study explains the customer’s challenge, your solution and expert skills, and the positive result. Look for a pro