You don't need a hundred sales prompts. You need five you trust and actually reuse.
Anchor to one reader
Treat the first output as a draft, not a verdict. The prompt does the typing; you keep the judgment about what ships.
Reuse the recipe
Write down what you never want as explicitly as what you do. The exclusions often do more work than the instructions.
Write down what you never want as explicitly as what you do. The exclusions often do more work than the instructions.