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From conversation to case study

Turn one customer interview into a case study, with quotes they have approved

You had a great call with a customer and now have an hour of recording and no write-up. Fill in what you learned and get a case study outline, a pull-quote approval email and a short website version in one go.

  • Challenge, approach, result: a fixed spine
  • Quote approval email for the customer
  • A 100-word version for a website card

Template

Build the case study from your notes

Write a sentence or two per box from your interview notes. Use the customer’s own words where you can; the templates keep them separate from your narration.

  1. Case study outline
    HEADLINE
    How [Brightside Clinics] [outcome in a few words]
    
    AT A GLANCE
    Customer: [Brightside Clinics]
    Spoke to: [Sam Rivera, Operations Lead]
    
    THE CHALLENGE
    Before, [appointment reminders were sent by hand each morning]. The trigger to change: [missed appointments kept rising].
    
    THE APPROACH
    [Brightside Clinics] [moved reminders into an automated schedule]. [Add one practical detail: who set it up, how long it took.]
    
    THE RESULT
    In their words: [mornings are for patients again]. [Only include numbers the customer gave you and has approved.]
    
    PULL QUOTE
    “[I stopped dreading Monday mornings]”
    [Sam Rivera, Operations Lead]
    
    WHAT IS NEXT
    [What they plan to do next, if they shared it.]
  2. Quote approval email to the customer

    Subject: Your quotes for the [Brightside Clinics] story, for approval

    Hi,
    
    Thank you again for the conversation. Before we publish anything, here are the exact lines we would like to quote, attributed to [Sam Rivera, Operations Lead]:
    
    1. “[I stopped dreading Monday mornings]”
    2. “[mornings are for patients again]”
    
    Please reply with any changes, or “approved” if they read well. We will also send you the full draft before it goes live.
    
    Thank you,
    [your name]
  3. Short version for a website card (about 100 words)
    [Brightside Clinics]: [mornings are for patients again]
    
    Before, [appointment reminders were sent by hand each morning]. When [missed appointments kept rising], the team [moved reminders into an automated schedule].
    
    “[I stopped dreading Monday mornings]”
    [Sam Rivera, Operations Lead]

The outline is built in your browser. Nothing you type is sent or stored.

The problem, solved

What happens to interviews after the call ends, and how StoryProof keeps them working

The write-up is yours. These are the gaps around it that StoryProof fills.

  • Problem 1

    The recording lives on one laptop

    Whoever ran the call saved the file locally, and when they change roles or leave, the raw interview goes with them.

  • Problem 2

    An hour of footage, nothing short to show

    A full interview is too long for any web page, and cutting a clip from it is an editing job nobody has scheduled.

  • Problem 3

    Sales cannot find the story mid-deal

    Six months later a rep needs proof for a prospect in the same industry and has no idea the interview exists.

  • Problem 4

    The case study page is all our words

    A written story narrated by the vendor reads like marketing. Readers want to hear the customer say it.

Testimonial, case study, or both?

You haveMakeWhere it works
One strong sentenceA testimonialBeside a call to action or price
A clear before and after, with contextA short case studyProduct and solution pages
An hour of interview and approved numbersA full case study plus several testimonials cut from itA case studies section, sales follow-ups

In StoryProof

Keep the source material in StoryProof

Step 1 of 4

Upload the interview recording

Keep the original video next to everything else you have from this customer, rather than in someone’s downloads folder.

Before you start

What to be careful with

  • Writing up is manual

    StoryProof stores and displays the recording and testimonial. The case study write-up is yours to do from your notes.

  • Numbers need permission

    Results such as revenue or time saved often need the customer’s finance or comms team to agree before they are published.

  • Quotes stay verbatim

    Trim for length, but never combine sentences said in different places into one quote.

  • Recording consent comes first

    Tell the customer at the start of the call that it is being recorded and what the recording is for. Check your local rules on recording calls if anyone joins from another country.

FAQ

Questions people ask

Short answers to what usually comes up next.

How long should a customer case study be?

Long enough to cover challenge, approach and result with one or two quotes, often 500 to 900 words. Keep a 100-word version for cards and emails.

Can I edit a customer’s quote?

Lightly, for grammar or length, and only with their approval of the final wording. Never change the meaning.

What if the interview has no clear result to report?

Write it as a short case study about the challenge and the approach, and leave the result section for a follow-up in a few months. Do not stretch a vague comment into an outcome the customer did not describe.

Who should give final approval: the interviewee or their company?

The interviewee approves their quotes, but a published case study often speaks for their employer too. Ask the interviewee whether their comms or legal team needs to see the full draft.

How soon after the interview should I send the draft?

Within a week or two, while the customer still remembers what they said. A draft that arrives months later is harder for them to check and easier to put off.

Still have a question? Ask the StoryProof team or book a demo.

Keep every story and quote in one place

Upload the interview, collect the short version, and publish what the customer has approved.

Last updated 2026-11-04.