Letterflow guides

Learn how Letterflow works

These guides walk you through your first run, voice training, turning one issue into a week's worth of posts, and deciding what to publish next.

Guide

Turn one finished issue into a claim post, lesson post, story post, and quote post without rewriting from scratch.

How to repurpose a newsletter into LinkedIn posts

A practical guide to turning one finished newsletter into several LinkedIn posts, with a reusable workflow and an example transformation.

April 26, 20268 min read
Guide

Promote the idea inside the issue first, then use the Substack link as the next step.

How to promote a Substack newsletter on LinkedIn

A practical Substack LinkedIn promotion plan: turn one issue into several posts, earn the click, and avoid repeating the same announcement every week.

April 26, 20268 min read
Guide

Do not feed the model a random pile of old content. Give it the writing that reflects how you sound now.

How to build a voice profile that actually sounds like you

Better voice matching starts with better examples. Train Letterflow on recent writing you still stand behind.

March 25, 20265 min read
Guide

A good repurposing workflow is straightforward: write the newsletter first, then use it as the source for the rest of the week's promotion.

How to turn one newsletter into a week's worth of content

Start with a finished issue, pull out the strongest angles, and turn it into LinkedIn posts, X posts, subject lines, and pull quotes.

March 25, 20264 min read
Guide

The best publishing workflow is simple: publish one strong post first, then space the rest out.

How to publish now and schedule the rest

Use Letterflow to post the strongest draft now, queue the follow-ups, and keep one issue working for you all week.

March 25, 20264 min read

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