Write a decision memo that shows the real options
Lays out a decision as genuine options with their costs and risks, names the recommendation, and states what would change your mind.
Writes the message explaining a decision: what was decided, why, what it means for the people reading it, and what is not changing.
Works with Claude, ChatGPT, GeminiUpdated 2026-09-27
Use this once a decision is made and before rumours fill the gap. Announcements tend to explain the reasoning at length and forget to tell people what happens to them on Monday.
Opening this in Claude or ChatGPT sends the prompt with its {{PLACEHOLDERS}} still in it. Replace them with your own details before you send, or copy the prompt and fill them in first.
The decision:
{{DECISION}}
The context: why it was made, the options we rejected, and who it affects:
{{CONTEXT}}
Write the announcement.
1. WHAT WE DECIDED
Two sentences at most, in plain words, at the top.
2. WHY
The real reason, briefly. If there was a trade-off, name what we gave up. Do not present a hard call as an easy one.
3. WHAT CHANGES FOR YOU
Grouped by who is affected, with dates. This is the part people will read twice.
4. WHAT IS NOT CHANGING
Anything people are likely to worry about that is in fact staying the same.
5. QUESTIONS
Where to ask them, and by when you will answer.
Under 300 words. No "exciting news" if it is not exciting for the reader. If the context does not say what changes for someone who is clearly affected, list that as a gap for me to fill rather than guessing.End of prompt: Announce a decision so people know what changes for them
Lays out a decision as genuine options with their costs and risks, names the recommendation, and states what would change your mind.
Reads a sprawling thread and states what was decided, what is still open, and who is waiting on whom.
New prompts as they go up, plus founder essays on shipping AI systems. ~2 emails / month.
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