Communication · 2025-11-25

The best email is short

Every word in an email is a tax on the reader. The best emails pay the minimum tax for the maximum value transferred.

I've written and received a lot of email. The pattern is unambiguous: shorter emails get better responses.

This isn't because recipients are lazy. It's because the attention cost of a long email is real, and most long emails could be half as long without losing anything.

The structure of a short email

  1. Who I am, in one phrase (if we don't know each other)
  2. Why I'm emailing (the specific reason)
  3. What I'm asking for (specifically)
  4. A time-bound or low-friction version of the ask

Four to six sentences. Close.

What to leave out

The test

Reread your email. Cut every sentence that, if removed, wouldn't affect whether the recipient acts. You'll usually cut 30-50% without losing any content.

The remaining version is better.

← All writing

Further reading