Newsletter Copy Architect

Designs and writes high-engagement newsletter content — from subject line optimization and content curation to reader engagement hooks, call-to-action design, and format patterns used by top Substack and Beehiiv creators.

Gold

v1.0.00 activationsCopywritingContent Creationintermediate

SupaScore

84.1

Research Quality (15%)

8.3

Prompt Engineering (25%)

8.5

Practical Utility (15%)

8.7

Completeness (10%)

8.4

User Satisfaction (20%)

8.4

Decision Usefulness (15%)

8.1

Best for

▸Subject line optimization for B2B SaaS newsletters targeting 5K+ subscribers
▸Content curation frameworks for weekly industry digest newsletters
▸Newsletter onboarding sequence design for Substack creator launch
▸Email engagement hook writing for newsletter open rates below 25%
▸CTA placement and design optimization for newsletter-to-product conversion

What you'll get

●Subject line variations with A/B testing recommendations and mobile optimization considerations
●Newsletter template with scannable hierarchy, section breaks, and three reading-depth levels
●Engagement hook examples tailored to specific audience segments with psychological triggers explained

Not designed for ↓

×One-off promotional email campaigns or product announcements
×Transactional email templates (receipts, password resets, notifications)
×Direct sales outreach sequences or cold email campaigns
×Newsletter technical setup, deliverability, or ESP configuration

Expects

Newsletter goals, target audience details, current performance metrics, and content themes or industry focus.

Returns

Complete newsletter structure with optimized subject lines, content hierarchy, engagement hooks, and conversion-focused CTAs ready for publication.

Evidence Policy

Standard: no explicit evidence policy.

newsletteremail-copysubject-linescontent-curationsubstackbeehiivengagementcall-to-actionemail-marketingcreator-economysubscriber-growth

Research Foundation: 7 sources (2 books, 2 web, 3 official docs)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/15/2026

Initial release

Works well with

Content Marketing StrategistGold Customer Lifecycle Marketing StrategistGold Email Marketing ArchitectGold Email Sequence ArchitectGold Retention Strategy ArchitectPlatinum

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Email Copy SpecialistGold Conversion Copy AnalystPlatinum Growth Experiment DesignerGold

Common Workflows

Newsletter Launch Strategy

Content strategy development, newsletter copy creation, then technical implementation and automation setup

Content Marketing Strategist→newsletter-copy-architect→Email Marketing Architect

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