Great ad copy is the difference between profitable campaigns and wasted budget. AI lets you test more variations, iterate faster, and find winning messages — all without a professional copywriter.
Facebook & Instagram Ads
Template:
"Write Facebook/Instagram ad copy for [PRODUCT/SERVICE]. Target audience: [WHO]. Pain point: [PROBLEM]. Solution: [BENEFIT]. Offer: [DISCOUNT/FREE TRIAL/etc]. Create: 3 primary text variations (under 125 characters), 3 headlines (under 40 characters), 2 descriptions (under 30 characters). Use conversational tone. Include social proof if possible."
Our Facebook/Instagram Ad Copy prompt creates complete ad sets with multiple variations.
Google Search Ads
Template:
"Write Google Search ad copy for keyword: [KEYWORD]. Landing page: [URL]. Business: [DESCRIPTION]. Create: 5 headlines (max 30 characters each), 4 descriptions (max 90 characters each). Include the keyword naturally. Focus on [unique benefit]. Add a clear CTA. Follow Google Ads best practices."
Use our Google Ads Copy prompt for search-optimized variations.
Writing Principles for AI Ad Copy
- Lead with benefits, not features — "Save 10 hours/week" beats "AI-powered automation"
- Use specific numbers — "Join 10,000+ marketers" beats "Join thousands"
- Create urgency — "48-hour sale" or "Only 3 spots left" (only if true)
- Match search intent — For Google Ads, mirror what users are searching for
- Test emotional angles — Fear of missing out, desire for status, need for simplicity
A/B Testing Workflow
- Generate 10-15 ad variations with AI
- Pick the 4-5 most promising ones
- Run them simultaneously with equal budget
- After statistical significance (usually 100+ clicks per variation), pause losers
- Use winning elements to generate a new batch of variations
- Repeat — this iterative process consistently improves performance
Common Mistakes
- Using the same copy for all platforms — each platform has different norms and character limits
- Not testing enough variations — AI makes this nearly free, so test aggressively
- Ignoring the landing page — Great ad copy with a bad landing page wastes money
- Generic CTAs — "Learn more" is weak. "Start free trial" or "Get your template" is specific
For complete campaign strategy, try our Meta Ads Campaign Structure prompt.