newsletter concepts

Ideation prompt template for brainstorming newsletter ideas, using a 4-criteria framework. Part of the newsletter project strategy work.

The 4 Criteria Framework

A successful paid newsletter must meet all four:

1. Infinitely Repeatable

It’s either:

Researched Curation (always more to research)
Original Thinking (always more expertise to share)

Specify which one.

2. Tangible (vs Intangible)

Tangible assets like templates, reports, scripts, prompts, case studies, etc. The reader must get “some thing” in return for reading. Choose 1 tangible asset that can be repeated ad infinitum.

3. Objective (vs Subjective)

Objective, measurable outcomes must be important to the niche. It’s either true or it’s false. You have it or you don’t.

4. Price Anchored to an Upside

The content can be tied to financial or time-saving benefit.

Prompt Template

I want to start a paid newsletter in the [INDUSTRY] For [AUDIENCE] industry but I'm not sure what topic to focus on.

Can you help me brainstorm ideas?

The newsletter must be meet the the following 4 criteria:

1. It's infinitely repeatable.
It's either:
- Researched Curation (always more to research)
- Original Thinking (always more expertise to share)
Specify which one.

2. It's tangible (vs intangible).
Tangible assets like templates, reports, scripts, prompts, case studies, etc.
The reader must get "some thing" in return for reading.
Choose 1 tangible asset that can be repeated ad infinitum.

3. It's objective (vs subjective).
Objective, measurable outcomes must be important to the niche.
It's either true or it's false. You have it or you don't.

4. It's price anchored to an upside.
The content can be tied to financial or time-saving benefit.

Based on these criteria, suggest 5 potential newsletter ideas.

For each idea:
1. Briefly explain how it meets the 4 criteria for a successful paid newsletter.
2. Give a real newsletter example from the internet (including link).
3. Suggest 3 newsletter email subjects, for the first 3 issues.

This criteria framework connects to the thinking in 06-reference/2026-04-03-curiosity-consistency-newsletter-growth about what makes newsletters sustainable long-term — the “infinitely repeatable” criterion is especially relevant.