--- name: reference-letter description: "Write a credible, specific letter of recommendation or reference. Use when asked to write a reference letter, a letter of recommendation, a character reference, or to recommend someone for a job, school, or tenancy. Produces a structured reference — your relationship, specific evidence of their strengths, a comparative endorsement, and a clear recommendation — tailored to what the reader is deciding." --- # Reference Letter Skill A reference is believed when it's specific: concrete examples beat adjectives, and the reader can tell you actually know the person. This skill writes a letter that establishes your credibility to comment, gives real evidence of the person's strengths, and makes a clear, tailored recommendation for the decision at hand. ## Working from a brief Given "write a reference for my report applying for a senior role", **write the full letter anyway** — infer plausible, concrete examples from the relationship described, clearly marking invented specifics as *(example — replace with a real instance)* so the writer swaps in true details. Never hand back a hollow template of adjectives. ## Required Inputs Ask for these only if they aren't already provided (else infer and label for replacement): - **Who & what for** — the person, and what they're applying for (job/role, school/program, tenancy). - **Your relationship** — how you know them, in what capacity, and for how long. - **Their strengths** — the qualities/skills to highlight, ideally with real examples. - **The reader's priorities** — what the recipient is deciding and what matters to them. - **Tone & format** — formal letter vs. email; and any length limit. ## Output Format ### Reference Letter - **Opening** — who you are, your relationship to the candidate, how long and in what capacity (establishes credibility). - **Endorsement** — a clear statement of your recommendation up front. - **Evidence** — 2–3 specific examples that demonstrate the strengths that matter for *this* decision (a result, a behaviour, a moment) — not a list of traits. - **Comparative context** — where appropriate, how they stand out ("one of the most … I've worked with"), kept honest. - **Fit for the role** — tie their strengths directly to what the reader is deciding. - **Close** — a confident final recommendation and an offer to discuss, with contact details. Mark any invented specifics as *(example — replace with a real instance)*. Provide a **shorter version** if useful. ## Quality Checks - [ ] Your credibility to comment is established (relationship, capacity, duration) - [ ] Strengths are shown with specific examples, not just adjectives - [ ] The endorsement is tailored to what the reader is actually deciding - [ ] Comparative praise is concrete and honest, not inflated to meaninglessness - [ ] Invented specifics are clearly marked for the writer to replace with real ones - [ ] The recommendation is unambiguous — the reader knows exactly where you stand ## Anti-Patterns - [ ] Do not rely on generic adjectives ("hardworking, dedicated") with no evidence — they signal nothing - [ ] Do not present invented examples as real — mark them for replacement - [ ] Do not write a one-size-fits-all letter — tailor the evidence to the decision - [ ] Do not overpraise to the point of incredibility — calibrated specifics are more persuasive - [ ] Do not bury the recommendation — make your endorsement explicit and early ## Based On Recommendation-writing practice — establishing credibility, evidence over adjectives, comparative endorsement, and tailoring to the reader's decision. ## Example Trigger Phrases - "Write a reference letter." - "Write a letter of recommendation." - "Write a character reference." - "Recommend someone for a job."