Persuasive copywriting for CRO skill

Persuasive Copywriting for CRO

Evidence-based copywriting principles. Write as much as it takes to communicate your entire sales message—but not one word more.

Headlines

The headline's job: Get visitors to read the next line.

Headline Formulas That Work

Problem-agitate-solve: "Tired of [problem]? [Solution] lets you [benefit]."

Specificity wins: Bad: "Improve your conversion rate" Good: "How we increased conversions by 363%"

News angle: "[X] facts about [topic] you were never told"

How-to: "How to [achieve result] without [common pain]"

Question: "What's stopping your website from converting?"

Headline Testing Priority

1. Value proposition clarity
2. Specific numbers/results
3. Audience targeting
4. Urgency/timeliness
5. Emotional hook

Body Copy Principles

Length

Write as much as it takes to:

• Communicate the complete sales message
• Address all major objections
• Provide sufficient proof

Long copy works when visitors are:

• Unfamiliar with product category
• Making a high-commitment decision
• Comparing alternatives

Short copy works when:

• Brand is well-known
• Product is simple/commoditized
• Visitors are already convinced

Structure

Lead with benefits, not features Feature: "256GB storage" Benefit: "Never delete another photo"

Use specific numbers Weak: "Thousands of customers" Strong: "47,832 businesses trust us"

Write for scanners

• Subheadings that tell the story alone
• Bold key phrases
• Bullet points for multiple items
• Short paragraphs (2-4 sentences)

Voice

Clarity over cleverness No reader is too sophisticated for simple sentences.

Active voice Bad: "Your conversion rate will be improved" Good: "We'll improve your conversion rate"

"You" focus Count "you" vs. "we" in your copy. Visitors care about themselves.

Circle adjectives and adverbs Replace vague modifiers with specific facts: Bad: "incredibly fast delivery" Good: "delivery in 2 hours or less"

Proof Elements

Hierarchy of proof (strongest to weakest)

1. Specific results with context "Increased revenue by $2.4M in 6 months"

2. Named testimonials with photos Real people, real companies, specific outcomes

3. Case studies Problem → Solution → Results format

4. Statistics and data Industry benchmarks, research findings

5. Logos and badges Client logos, media mentions, certifications

6. Generic testimonials Unnamed quotes (weakest form)

Testimonial Best Practices

Include specifics: Bad: "Great product!" Good: "Increased our conversion rate from 2.1% to 4.7% in 3 weeks"

Address objections: Choose testimonials that counter specific fears

Match the audience: B2B visitors want testimonials from similar companies/roles

Use photos: Real photos > stock photos > no photos

Calls-to-Action

CTA Copy

Benefit-oriented: Bad: "Submit" Good: "Get my free report"

Reduce perceived commitment: "Start free trial" vs. "Sign up" "See pricing" vs. "Buy now"

Match button to promise: If page promises "10 ways to improve X", CTA should be: "Show me the 10 ways" not "Learn more"

CTA Placement

• Above the fold (for aware visitors)
• After each major section
• At moment of peak interest
• Sticky/floating for long pages

CTA Testing Ideas

1. Benefit vs. action language
2. Commitment level (free vs. buy)
3. Urgency elements
4. Size and color (test AFTER copy)
5. Number of CTAs per page

Common Copywriting Mistakes

1. Features without benefits Always answer "So what?"

2. Vague claims "Best in class" → "Rated #1 by [source]"

3. Talking about yourself Reframe everything around the visitor

4. Burying the lead Put most important information first

5. Assuming knowledge Explain industry jargon

6. Missing objections Address hesitations head-on

7. Weak proof Generic testimonials, no specifics

8. Unclear next step Always make the action obvious