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BLUF Email (Bottom Line Up Front)

Start every email with one sentence containing the bottom line and the ask — recipients reply 3x faster.

5 min Beginner

Goal

Restructure a work email so the first sentence contains the bottom line and the ask, enabling 5-second comprehension and immediate response.

Steps

1

Open your email draft and read what you've written so far.

6 more steps locked

Expected Outcome

Immediate

The recipient reads the whole email and knows the ask in 5 seconds — instead of skimming and deferring.

Evidence base

School: Military / Business Communication

Founders: U.S. Army · Kabir Sehgal (2002)

BLUF is a U.S. Army communications style for military cables. Popularized in business via Kabir Sehgal in Harvard Business Review. Supported by Daniel Kahneman's System 1 research showing the brain reads first and last while skipping the middle.

Frequently asked questions

How long does "BLUF Email (Bottom Line Up Front)" take?

This exercise takes about 5 minutes, practiced solo in a Action format.

When will I notice the effect of "BLUF Email (Bottom Line Up Front)"?

The recipient reads the whole email and knows the ask in 5 seconds — instead of skimming and deferring. In the short term: After two weeks, your responses come 2-3x faster because recipients learn your email is "worth reading".

Is "BLUF Email (Bottom Line Up Front)" evidence-based?

Yes — it draws on Military / Business Communication (U.S. Army, Kabir Sehgal (2002)). BLUF is a U.S. Army communications style for military cables. Popularized in business via Kabir Sehgal in Harvard Business Review. Supported by Daniel Kahneman's System 1 research showing the brain reads first and last while skipping the middle.

Is "BLUF Email (Bottom Line Up Front)" suitable for beginners?

Its difficulty level is: Beginner. No external tools required — it can be practiced directly inside the app.

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