Prove
All outcomes
Creative

Build Newsletter to 10,000 Subscribers

52 weeks · 0 milestones

Grow an email newsletter to 10,000 active subscribers with documented open rate above 30%.

Milestone map

Milestone map

3 milestones

Launch and Publish Twelve Consecutive Issues

12–16 weeks (writing + consistency)

Choose a topic niche, define your newsletter's unique angle, and publish twelve issues over at least twelve weeks. Each issue must be a complete, standalone piece of writing — not a link digest or a sentence of commentary on others' content. Grow to at least 100 subscribers before milestone 2.

Proof required

Submit: links to twelve published newsletter issues (hosted on Substack, Ghost, Buttondown, or equivalent); proof of publication dates spanning at least twelve weeks; and a screenshot of your subscriber dashboard showing at least 100 subscribers.

What gets checked

  • Twelve complete issues are published across at least twelve weeks — not twelve issues published in rapid succession
  • Each issue is original writing of at least 400 words — not a link digest or a brief comment on others' content
  • Subscriber dashboard shows at least 100 subscribers — not just email contacts you imported

Common mistakes

  • Publishing a burst of issues early then missing weeks — consistency is more important than quality in the early stage
  • Writing about too broad a topic without a defined angle — newsletters that cover 'everything interesting' attract no subscribers

Resources

Foundationstart here

Depthgo deeper

What a verifier looks for

  • Check publication dates — do twelve issues span at least twelve weeks?
  • Sample three issues: are they original writing of at least 400 words each?
  • Is the subscriber count from a real platform dashboard — not a spreadsheet of email contacts?

You'll sign in first, then come straight back here.

Develop a Growth System and Reach 1,000 Subscribers

16–32 weeks (after milestone 1)

Implement at least two active growth channels beyond passive discovery: referral mechanisms, cross-promotion with other newsletters, or social media publication of excerpts. Document what you tried, what worked, and what didn't. Reach 1,000 subscribers with an open rate above 30%.

Proof required

Submit: a screenshot of your subscriber dashboard showing at least 1,000 subscribers; a 200-word report documenting at least two growth channels with specific actions taken and approximate subscriber growth from each; and an open rate screenshot showing at least 30% across the last four issues.

What gets checked

  • Subscriber dashboard shows at least 1,000 subscribers
  • Growth report names specific actions — not 'I posted on social media' but 'I published five excerpts on Tuesday with a subscribe link'
  • Open rate shows at least 30% across the last four issues — growth is only valuable if subscribers are reading

Common mistakes

  • Growing subscribers through tactics that attract readers not actually interested in the topic — high count with 10% open rate is not growth
  • Waiting for organic discovery rather than implementing any active growth strategy

Resources

Foundationstart here

Depthgo deeper

What a verifier looks for

  • Is the subscriber count on the official platform dashboard — not a manually compiled list?
  • Does the growth report name specific actions with measurable results?
  • Is the open rate at least 30% across the four most recent issues?

You'll sign in first, then come straight back here.

Reach 10,000 Subscribers with a Public Retrospective

1–3 years (after milestone 2)

Continue growing to 10,000 subscribers. Maintain an open rate above 30%. Write a public retrospective on the growth journey (at least 600 words) that other newsletter writers can learn from — what channels worked at different scales, what broke, and what you would do differently.

Proof required

Submit: a screenshot of your subscriber dashboard showing at least 10,000 subscribers; an open rate screenshot showing at least 30% across the last four issues; and a link to or the text of a public retrospective (at least 600 words) covering the growth journey from launch to 10k.

What gets checked

  • 10,000 subscribers on the platform dashboard — not including historical unsubscribes
  • Open rate at least 30% across the last four issues
  • Retrospective is specific about what worked at each scale — not a generic 'consistency and quality' answer

Common mistakes

  • Growing to 10k by importing cold lists or purchasing subscribers — these will never open the newsletter
  • Retrospective that credits 'hard work and consistency' without naming specific channels and decisions

Resources

Foundationstart here

Depthgo deeper

What a verifier looks for

  • Is the 10k count on the official platform dashboard?
  • Is the open rate at least 30%?
  • Read the retrospective: does it name specific channels and decisions at each stage?

You'll sign in first, then come straight back here.

We use analytics to improve Powstik. No ads, ever.