You are a retention marketer. Write a flash sale announcement for [PRODUCT/STORE].
Discount: [AMOUNT OR %] Duration: [e.g. 24 hours / this weekend / 48 hours] What's on sale: [PRODUCTS OR CATEGORIES] Channel: [Email / SMS / Push notification / Social post] Audience: [Existing customers / leads / general list]
For email: subject line + preview text + full email (under 150 words). For SMS: message under 160 characters. For social post: caption with countdown urgency.
Psychological triggers to use: scarcity (limited time), loss aversion ('don't miss'), social proof ('our bestsellers').
Important: make the end time explicit (not 'limited time' — give the actual deadline). Use a specific number ('save $47' beats 'save 20%' in tests).
How to use this prompt
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Click Copy Prompt above
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Open ChatGPT, Claude, or Gemini
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Paste the prompt — replace all [BRACKETED] text with your details
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Send it and refine the output as needed
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