Quality Assurance & Testing

Copywriting CTA

Designs end-of-article CTAs — copy, layout, placement, A/B test plan, accessibility — for blog posts, newsletters, and essays. Use whenever the user asks to write, review, or improve a CTA at the bottom of an article; mentions "end-of-post CTA", "call-to-action", "signup box", "newsletter CTA", "subscribe block", or "what should I put at the bottom"; or asks how to turn readers into subscribers, leads, customers, or paying supporters. Covers personal blogs, paid newsletters (Substack, beehiiv, Ghost), and brand content-marketing blogs. Do NOT use for opening hooks, ledes, or post titles — use samber/cc-skills@copywriting-hooks instead. Not for landing-page, ad, or email copy.

Publisher / source

samber/cc-skills (found on skills.sh)

Upstream record

samber/cc-skills

Version

Version 1

Published

2026-11-01

Publication review

Approved for publication

Content fingerprint

bdc1e93bb28571f7f02ce5dd87ee4a26290486b9e592c82ae620ee38c55137ab