How do you get a customer to approve a case study?

What do you ask for first, a quote or a full case study?

Ask for the smallest thing first, usually one quote or permission to use the logo. The full case study comes once they have said yes to something.

Case studies are worth the trouble. In 2017 the Content Marketing Institute reported, citing a Salesforce post, that 89 percent of B2B marketers rated customer testimonials and 88 percent rated case studies as the most effective content marketing tactics. The same article names what makes them hard to get: the customer may need legal or executive approval first.

Its fix is to start with a one-sentence quote or permission to use a logo. A logo needs one person to say yes. A full story may need an executive or a lawyer, and it asks your contact for time they did not plan to give.

We would make the small ask right after a good result, while the customer is still pleased with it.

What should you agree in writing before you write?

Which results can be shared, whether the company and the person can be named, which quotes are allowed, and who has to approve the final version. Get all four in writing before anyone drafts a word.

That list comes from Pravin Kumar's guide to case study approval, published on October 5, 2026. Kumar sells B2B SaaS website and lead-generation services, so read it as an agency's process, but the four points hold up. A draft can stall on any of them, from a revenue figure finance will not release to a line said on a call that nobody wants in writing.

The approver question is the one we would ask first. Your contact often has to check, and that check costs less now than after three rounds of edits.

Why is a verbal okay from your contact not enough?

Because your contact is usually not the person who can say yes for the company. Procurement, communications, or legal can still block the piece after you have written it.

A public case study production checklist on Manifest.ly is blunt about this. It says a verbal okay from a champion is not consent, since those teams often block publication later, and it asks for a signed release that covers the logo and the quote.

The person quoted should approve their own words too. The US FTC's Endorsement Guides say endorsements "must reflect the honest opinions, findings, beliefs, or experience of the endorser." Those Guides are written about advertising that consumers are likely to believe reflects someone else's experience, and nothing here is legal advice. We still treat that line as the bar for any customer quote: accurate words, approved by whoever said them.

What can you do with a customer call you already recorded?

Draft the case study from it yourself, so the customer only has to check a page instead of writing one. Make sure they agreed to the recording before you reuse a word of it.

Kumar recommends a customer interview of about 30 minutes, recorded with permission. A past call that already covers the result can do much of that job, numbers and all. Our post on consent for recorded sales calls covers the permission side.

His next step is a one-page first draft with every number, name, and quote highlighted for the customer to confirm. One page gets read on a phone between meetings. The highlights turn a vague "looks fine" into a check of each item.

Until the release is signed, keep the customer's name and the call out of anything that travels, internal drafts included, and our post on what to remove from a call transcript lists what to strip. When you upload calls to Corvan AI, each call stays private by default and names and figures are left out of the posts its agents write.

What do you offer when legal says no?

A smaller version of the same story. Offer narrower use, a time limit, or a detailed account with the name taken out.

Gordon Graham, who writes as That White Paper Guy, lists these fallbacks in his post on getting customers to agree, drawing on Casey Hibbard's book Stories That Sell. The narrower uses are a story your sales team only tells in conversations with prospects, or one used for six or 12 months. CMI adds an unnamed or group case study.

An unnamed version can still be specific. Kumar's sample description is "a Series B logistics software company with a 12-person revenue team," and a buyer can tell at once whether that looks like them.

Write that version next to the named one, from the first draft. When legal says no on a Thursday, it goes back to them that afternoon.