@itsaiguide: “Act as an expert” is where expert-level output goes to die. Claude needs 5 things: → Specific role + seniority → Industry context → Real methodology → Hard constraints → Exact output format That’s what took my results from generic 60% output to 94% first-pass quality. Don’t ask for “a marketing expert.” Ask for a senior B2B SaaS conversion copywriter using PAS, working under a strict word count, delivering line-by-line rewrites. Specific persona = specific thinking. Save this and build your own persona library. ➡️ Follow @itsaiguide for Claude prompts you can actually use.