Most campaigns get over-segmented. Five personas become twelve segments, each with its own messaging, and you end up with no volume in any of them. This prompt enforces the opposite discipline: use the fewest segments possible, only split when the value prop or problem genuinely changes, and use custom fields instead of segments whenever you can. Run it before you write a single email.
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Prompt
Recommend segments before writing any copy
Define the minimum viable segments for a new campaign before you write a word. Stops over-segmenting that kills campaign volume.
Other
Explanation
What this prompt does
How to use
Getting the most out of it
Before you start
- A defined ICP (industry, company size, personas, pain points)
- Knowledge of the value prop and offer
Steps
- Copy the prompt into your AI tool.
- Replace
[describe ICP]with your full ICP breakdown — be specific about personas and pain points. - Run it. You'll get a minimum segment count and a clear rationale for each split.
- Challenge any segment that doesn't have a genuinely different value prop. Collapse if possible.
- Use the final segment list as the foundation for your Clay table or list build.
The prompt
Copy, paste, ship
Prompt
Before we write any copy, help me think through segmentation.
Here's our client's ICP: [describe ICP]
Rules:
- Use the fewest segments possible. Only create a new segment if the
messaging literally has to change.
- If multiple personas share the same pain, don't segment -- use a
custom field instead.
- Only split by company size, persona, or vertical if the value prop
