A customer saying nice things about your product is lovely, but it doesn't necessarily help someone decide whether to use it. I'd want a customer case study video to explain what the team was trying to do, what they changed, and what they can actually point to afterward.
You can get there without a dramatic success story or a huge percentage on screen. A specific account of a workflow getting easier is useful, provided the customer can explain what happened. Here's how I'd plan the interview and turn it into a video without making the evidence sound stronger than it is.
Choose a story around a particular job
Start with a customer who can walk you through one real situation. Someone who used the product to coordinate a particular release may have a more useful story than a senior sponsor who likes the company but hasn't seen the work.
Write down who should recognize themselves in that situation. If the audience is an operations lead comparing approval tools, the story needs to explain responsibilities and handoffs. A broad company introduction can stay short. Ask what the viewer should understand well enough to discuss with their own team after watching.
Prepare questions that bring back the details
Rather than asking whether the product saved time, ask the customer to describe the last time they did this work before switching. Where did the request arrive? Who needed to respond? What happened if someone was away? These questions give you material you can show and help avoid putting your preferred answer in their mouth.
Then ask them to describe a recent example with the product. Follow up when the answer gets vague: what did they see, what did they do next, and who else was involved? Leave room for what still takes work. That context helps a prospective customer judge whether the experience applies to them.
- What made this worth changing at that point?
- What did you have to set up before the first useful result?
- Which part of the old process do you still use?
- What would you tell a similar team before they start?
Make an evidence sheet before writing the script
For every claim you want to include, keep the original interview moment alongside the supporting material. A quote about feeling more confident needs different support from a claim about reducing processing time. Don't turn a personal impression into a measured company result just because a number would look better in the edit.
If the customer supplies a metric, ask what was counted, which period it covers, and what the comparison is. Record other changes that could have affected it. If you can't explain those details clearly, use the narrower statement you can support or leave the number out.
Claim: The team can see who is waiting to approve a request. Evidence: Customer interview plus an approved example of the request history. Scope: The workflow shown in this story. Do not imply: Every request is approved faster.
Build the video around a change the viewer can follow
Here's a hypothetical story, not a customer result: a small operations team used to ask for approvals in a shared chat. After changing the process, they use a request record with an owner and a visible decision history. The useful sequence is the old handoff, the new handoff, and how someone checks the decision later.
You could open with the customer describing the confusing handoff, show a simplified version of the old process, and then show the approved product example. Close with the customer explaining when that difference matters. Keep any recreated screens clearly identified; a reconstruction should not look like documentary evidence from their account.
Use the customer voice without changing its meaning
It's fine to remove pauses or shorten an answer, but keep the qualification attached to the claim. If someone says the process worked well after a difficult setup, cutting the setup detail may give viewers the wrong picture.
I'd also separate narration from the customer's words. Narration can connect scenes and explain a term, while the customer describes their experience. Don't write a testimonial they never gave and present it as their quote. If you need a clearer explanation, ask a follow-up rather than assembling one from unrelated answers.
Review the evidence and the edit together
Send the customer the actual cut, including titles, charts, company identifiers, and the final call to action. Approval of an interview transcript doesn't tell you whether they're comfortable with the account details visible in a screenshot.
Give them a short review list: inaccurate statements, information that shouldn't be public, quotes that have lost context, and outdated product screens. Keep a record of the version reviewed and the intended publishing locations. If someone requests a factual correction, update the narration and graphics as well as the subtitle text so the versions stay consistent.
Give the story a useful place to live
On the page around the video, include a short written account of the customer's situation, the workflow shown, and any important limits on the result. Someone should be able to work out whether the story is relevant before committing to watching it.
Link to the product feature that actually appears in the story, then make the next step match the viewer's question. For a workflow evaluation, that might be a detailed demonstration rather than a generic signup button. Keep the source notes and editable files so that a changed interface or customer role is something you can update later.