Generic AI writing is instantly recognizable — and in professional settings it reads as low effort. The voice-sample method fixes this: instead of describing your style ("professional but friendly"), you show the model three things you actually wrote and make it derive your style.
Tier: Foundation · Hands-on time: ~25 minutes
Combined with a structured review pass, you get drafts that sound like you and say what you mean.
Build your voice profile (one-time per genre, reusable forever).
Below are three emails I wrote. Analyze my writing style and produce a
compact style spec I can reuse: typical greeting and sign-off, sentence
length, formality level, how I deliver bad news, words and phrases I
favor, words I never use, how I structure paragraphs, use of bullets.
Output as a bulleted spec titled "VOICE SPEC", nothing else.
SAMPLE 1: <paste>
SAMPLE 2: <paste>
SAMPLE 3: <paste>
Save the VOICE SPEC in your prompt library (pb-05). Edit it by hand where it's wrong — you know your voice better than the analysis does.
Draft from facts, not from vibes. New chat, then:
Write a <email/report> using this voice spec and ONLY these facts.
VOICE SPEC:
<paste spec>
AUDIENCE: <who, and what they care about>
GOAL: <the one thing this must achieve — e.g., get sign-off on the delay>
FACTS (use all, add nothing):
- <fact 1>
- <fact 2>
- <fact 3>
Constraints: under <N> words. Do not soften or inflate the facts. If a
fact is unclear, ask me instead of guessing.
Run the review pass. Same chat:
Review your draft against three checks and list issues before fixing:
1. FACT CHECK — any statement not traceable to my facts list?
2. READER CHECK — what will this audience misread, object to, or ask?
3. VOICE CHECK — which sentences would I not actually write?
Then output the revised draft.
Human pass — the 90-second rule. Read the draft aloud (or subvocalize). Rewrite any sentence you stumble on. Personally verify every number, date, name, and commitment. Then send from your own client, never auto-send.
You are accountable for every word you send. The model drafts; you author.
CLIENT_A, PERSON_1) and substitute back in your mail client before sending.