Most personas fail the same way: they describe a category of people instead of a person. This guide is about building personas that hold up, so that the work aimed at them actually feels written for someone.
What makes a persona useful
- Specific names. TikTok and Target, not "social media" and "retail." DoorDash, not "delivery apps." Specific names are what make content feel recognized.
- Behavior over self-description. What the person does, not what they say they value. "Buys the store brand unless something is on promo" tells a writer more than "values quality."
- The gap. What they aspire to versus what they actually do: "Follows three meal-prep accounts, buys frozen pizza on Thursdays." That gap is usually where the angle is.
- No filler. "Appreciates convenience" doesn't change what anyone writes. If a line wouldn't change the copy, ask the Agent to replace it with something observed.
Ground personas in evidence
When you create a persona, attach up to three files: interview transcripts, survey exports, reviews, support tickets or sales call notes. Then compare the persona with the source. Where they disagree, one of your assumptions about the customer was probably wrong, and that is worth knowing.
B2B personas and the buying committee
B2B personas cover responsibilities, how they buy, who else is involved, how they choose vendors and what triggers a purchase. If you sell into retail, build one for the category buyer and one for anyone else who signs off, and use them when you write sell sheets, buyer emails and decks. The "who else is involved" section is a good checklist for who the deck needs to convince.
Add a new persona or update one
Add a persona when the motivation is different: a new segment, a new use case, a new B2B role. Don't add one for the same buyer in a different mood; that is an update. When you learn something new about an existing buyer, from new interviews, reviews or a shift in who is buying, update that persona instead.
Cover the segments that matter
Check that you have a persona for each audience that needs a different argument: trial buyer and loyal customer, gift-giver and end user, shopper and retail buyer. A message that works on one rarely works on the other.
Keep personas current
Review them once a quarter, and after any launch or new research. Use Duplicate to try a variation without losing the original, and Download PDF if you want a record of the version you started with.
Frequently Asked Questions
Will a change made through chat overwrite my hand edits?
The approval card shows exactly what will change before it saves. Check the sections you edited by hand before you approve.
How many personas should I keep?
Three to five for most brands. If you have ten and the team uses two, remove the rest.
Next Steps
Pick one persona and attach a real piece of customer evidence to a new version of it. Compare the two and keep the one that sounds more like your customer. For the basics, see How to Set Up CustomerDNA.