Conversion Copywriting
Expert conversion copywriting, copy editing, and marketing psychology for all surfaces. Integrated from Corey Haines' marketing skills.
SKILL.md
Full skill instructions
1.3.1 Conversion Copywriting
This skill combines the art of persuasive writing with the science of cognitive psychology to drive specific user actions.
1. Context & Page Purpose
Goal: Gather essential context before writing a single word.
- Audience: Who is the ideal customer? What problem are they solving?
- Offer: What are you selling? What is the key transformation?
- Context: Where is traffic coming from? (Ads vs. Organic vs. Email)
- Primary Action: What is the ONE goal of this copy?
2. Copywriting Principles
Goal: Write clear, benefit-driven copy that resonates.
- Clarity Over Cleverness: If it's not clear, it won't convert. Choose simple words.
- Benefits Over Features: Features are what it is; benefits are what it does for the user.
- Specificity Over Vagueness: Use numbers and timeframes (e.g., "Save 4 hours" > "Save time").
- Customer Language: Use the exact words your customers use in reviews and support.
3. High-Conversion Page Structure
Goal: Guide the reader through a logical argument.
- Headline: Must communicate the core value prop in < 5 seconds.
- Subheadline: Expands on the headline with more specificity.
- Primary CTA: Clear, value-oriented button text ("Start Free Trial" > "Submit").
- Social Proof: Logos, testimonials, and stats to build trust.
- Objection Handling: Address "Will this work for me?" and "What if I hate it?".
4. The Seven Sweeps (Copy Editing)
Goal: Systematically polish copy through focused passes.
- Clarity Sweep: Can a stranger understand this instantly?
- Voice & Tone Sweep: Is the brand personality consistent?
- So What Sweep: Does every claim answer "Why should I care?"
- Prove It Sweep: Is every claim supported by data or social proof?
- Specificity Sweep: Replace "improve" with concrete metrics.
- Emotion Sweep: Does it evoke the pain of the problem or the relief of the solution?
- Zero Risk Sweep: Are there guarantees or "Cancel anytime" near CTAs?
5. Marketing Psychology (Mental Models)
Goal: Leverage behavioral science to influence decision-making.
- Loss Aversion: Framing a loss is 2x more powerful than framing a gain.
- Social Proof: People look to others to determine correct behavior.
- Scarcity: Limited availability increases perceived value.
- Anchoring: The first price shown influences all subsequent judgment.
- Zeigarnik Effect: Unfinished tasks (or open loops) stay in the user's mind.
- IKEA Effect: Users value what they helped build or customize.
6. Prohibited Language (The "Cut List")
Goal: Remove weak, filler, and jargon-heavy words.
- Cut: "Very," "really," "extremely" (weak intensifiers).
- Cut: "Just," "actually," "basically" (filler).
- Replace: "Utilize" → "Use", "Implement" → "Set up", "Leverage" → "Use".
- Replace: "Innovative," "Seamless," "Cutting-edge" → [Specific Benefit].
