Or use the shared password.
Paste a company's actual lines — homepage headline, deck slide, job post, the phone greeting. Each one gets the question: could this hang, framed, on the nearest competitor's wall? Nothing gets invented; where truth is missing, you get the interview questions that would find it.
These lines fail because the person who wrote them didn't have the specifics. These questions surface them — asked of founders, veteran staff, and customers, on the record. It is never a talent problem.