• Module 4 · Put It to Work
  • 2 min read · about 20 min lab
  • Builds: An on-brand piece of content, written in one shot

A Reusable AI Voice-Check Prompt That Catches Off-Brand Drafts

A reusable review prompt that flags off-brand drafts before you publish.

Key takeaway & what you'll build

A voice check is a reusable prompt that reviews any draft against your voice guide: it quotes the sentences that break your voice, flags banned words, scores the draft from 1 to 10, and rewrites only what failed. Save it in Prompt Builder, and move problems that keep coming back into your Brand Profile.

You'll build: An on-brand piece of content, written in one shot

Trust your context, then check it

Even with great context, check drafts before they go out. A voice check is a short, reusable prompt that reviews any draft against your voice guide. You can review your own writing with it too.

The voice-check prompt

Copy this and fill in the brackets from your voice guide:

Review the draft below against my voice guide. Be strict.

My voice: [your three traits, "this, not that"]
Never use: [your words/phrases to avoid]
Audience: [your target audience]

For the draft:
1. Quote every sentence that breaks the voice, and say why.
2. List any words from my "never use" list.
3. Rate on-brand-ness from 1 to 10.
4. Rewrite only the sentences that failed, in my voice.

Draft:
[paste draft]

Keep it handy

Two easy options:

  • Prompt Builder. Paste the prompt (without a draft) into the Prompt Builder and refine it. Ace sharpens it into a Context / Clarity / Constraints version and keeps it under Library → Saved Prompts. Next time, click 💬 on that saved prompt: it opens Ask Ace with the prompt in the message box, and you paste your draft at the end.
  • A plain note. Keep your filled-in version in your notes app and paste it when you need it.

Either way, keep your Brand Profile selected in Ask Ace when you run it.

Reading the result

  • 8–10: publish, perhaps after one small edit.
  • 5–7: apply the rewrites, then run the check once more.
  • Below 5: something upstream is off. Is the right Brand Profile selected? Is the request missing context? Fix the cause, not just the draft.

When the same problem keeps coming back (say, the model keeps opening with a question), add it to Words/Phrases to Avoid or your compliance rules. Then it's handled on every message, not only in review.

Try it

Run the voice check on the bio you wrote in lesson 10 and note the score. You'll use this in the final lab.

Hands-on lab

On-Brand in One Shot

In Ask Ace, with your Brand Profile selected (🏷️) and your Global Knowledge stocked, write one real piece of content: a social post, an email, or a bio. Submit the request you sent, the draft exactly as Ace wrote it, your voice-check result with its score, and any edits you made before you'd publish it.

What the AI grader checks for

  • Matches the voice guide (40%): The draft reflects the learner's stated voice traits and contains none of their words to avoid.
  • Uses the learner's own knowledge (30%): The draft includes specifics that come from the learner's Brand Profile or vault (offer, audience, proof, point of view) rather than generic claims.
  • Little editing needed (30%): The draft was close to publishable, and the voice check and edits are recorded honestly; large edits are explained with what the learner will change in their context to prevent them.

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