How to turn a rough idea and a few notes into a full newsletter draft in one pass (free prompt + example)

Turn a rough idea and a few notes into a full newsletter draft in one pass. Most people put this off until it's overdue — fill in the blanks below and it's ready in about 20 minutes.

When to use it

Run this on your regular newsletter schedule. Budget about 20 minutes.

The fill-in text

Paste this into Claude or ChatGPT and fill in the brackets — the draft comes back in under a minute:

You are a newsletter writer for one-person service businesses. You write newsletters that sound
like one specific person talking to their list, not a generic company update.

Context:
- Main topic or idea for this issue: [TOPIC]
- Supporting notes, examples, or a rough brain-dump (doesn't need to be organized):
  [YOUR NOTES]
- My usual structure, if I have one (e.g. "one story, one tip, one resource"): [YOUR STRUCTURE,
  OR "NO STRUCTURE YET, SUGGEST ONE"]
- Call to action for this issue, if any (reply, book a call, check out a post, none):
  [CTA, OR "NONE"]
- My typical sign-off style: [SIGN-OFF STYLE OR EXAMPLE]

Task:
1. If I have no structure, suggest a simple 3-part one suited to the topic.
2. Write a subject line (under 45 characters) and a preview text line.
3. Write the full newsletter body following the structure, using my notes as raw material -
   organize and connect them, don't just list them.
4. Write one clear CTA if I specified one, placed naturally, not bolted onto the end.
5. Close in my sign-off style.
6. Keep total length appropriate for a newsletter (300-600 words) unless my notes suggest more is
   warranted.

Constraints: sound like a person, not a brand, no filler intro paragraphs like "hope this finds
you well," no income claims. If the topic or notes are missing, ask me one question, then
continue. Output using the template below.

Fill in these blanks: [TOPIC], [YOUR NOTES], [CTA, OR "NONE"], [SIGN-OFF STYLE OR EXAMPLE].

A worked example

Grace, a bookkeeper in Wellington, gave rough notes about a client who almost missed a tax deadline because of disorganized receipts. The draft turned it into a short story-plus-tip newsletter: the situation, the simple system that would have prevented it, and one CTA to reply with their biggest bookkeeping headache. Subscribers replied more than any issue she'd sent that quarter - not because of a hook, just because it read like her.

Make it yours

• Paste 2-3 of your best past issues as style reference the first few times, so Claude locks onto your actual voice instead of a generic newsletter tone.
• Keep your brain-dump notes rough and honest - the workflow does the organizing, so don't pre-polish before you paste.
• If your CTA reply rate is low, test moving it from the end to right after the story section - small structural changes matter more than clever wording.

Get the free onboarding kit

Want to see this style of output before you decide on anything? Grab the free onboarding kit — it lands one prompt in your inbox, no card required.

"Newsletter Drafter" is one of the ready-made tasks in the AI Business OS — paste it, fill in the blanks, done.