Persuasive Writing Cheat Sheet

Persuasive and copywriting techniques — ethos/pathos/logos, AIDA formula, cognitive biases in writing, calls to action, and writing to influence decisions.

Last Updated: May 1, 2025

Ethos, Pathos, Logos

ItemDescription
Ethos (Credibility)Why should they trust you? Demonstrating expertise, citing credentials, showing track record.
Pathos (Emotion)Appeal to hopes, fears, desires. Stories, vivid language, 'imagine if...' scenarios.
Logos (Logic)Data, facts, statistics, case studies. 'Companies using X saw 34% improvement.' Structured reasoning.
BalanceToo much logos = dry. Too much pathos = manipulative. Use all three, lead with the one your audience values.
Audience MattersEngineers = logos-heavy. Marketing = pathos. Executives = ethos (credibility) + logos (results).

AIDA Formula

ItemDescription
AttentionHeadline, hook, provocative question. 'What if your deployments took 30 seconds instead of 30 minutes?'
InterestMake them care. 'Slow deployments cost the average team 5 hours per engineer per week.'
DesirePaint the better future. 'Imagine shipping 10x faster, with zero midnight rollbacks.'
ActionClear CTA. 'Start your free trial. Set up in 5 minutes. No credit card required.'
Variation: PASProblem-Agitate-Solution. 'Deployments are painful (P). Every hour of downtime costs $X (A). Our tool eliminates both (S).'

Cognitive Biases to Leverage

ItemDescription
Social Proof'Join 10,000+ developers who...' People follow the crowd. Logos, testimonials, user counts.
Scarcity'Only 50 spots available.' Limited supply increases perceived value. Use ethically.
Loss AversionPeople fear loss 2x more than they value gain. 'Don't lose $X/month to inefficiency.'
AnchoringFirst number mentioned becomes reference. '$500/year' makes '$30/month' feel cheap.
ReciprocityGive value first (free guide, audit, tool). People feel compelled to give back.

Calls to Action (CTAs)

ItemDescription
Be Specific'Download the guide' not 'Click here.' User should know exactly what happens next.
One CTAOne primary action. Multiple CTAs = decision paralysis. Secondary link small below.
Reduce Friction'No credit card required.' 'Set up in 2 minutes.' Address objections before they arise.
Urgency (careful)'Offer ends Friday.' Only use if true. Fake urgency damages trust permanently.
Benefit-First'Get faster deployments' not 'Sign up.' CTA should promise the outcome, not the action.
Pro Tip: People make decisions emotionally and justify them logically. Lead with pathos (emotion), support with logos (logic/data), and establish ethos (credibility) throughout.