Two habits borrowed from the army that make a business email impossible to misread.
Listen for the two systems the speaker describes: the keyword at the front of the subject line, and BLUF. Then look at your own last three emails and ask whether the reader could have stopped after the first line.
Hey guys, welcome back to my YouTube channel. This is Daniel Rosal here. I want to record
a video today. It's just about an article that's out there on the internet. Nevertheless,
I think that this is one of the most valuable and short guides to effective business communication
I've ever come across. It's an article in the Harvard Business Review Online by Kaber Seagal,
and it's entitled How to Write Email with Military Precision. A little bit of context,
I used to work at a start-up here in Israel, and a lot of people working in the Israeli
start-up ecosystem have military backgrounds, a lot of people from military intelligence
and other parts of the military. The CTO of one of these companies mentioned to me that the
Israeli army used a system for writing emails that apparently they got from the Americans.
I've no reason to disbelieve that. I wasn't in the Israeli army to confirm first-hand,
but this is basically the system. There's a little bit about it online, and this is the
first one that shows up. The first thing is this, and this is something I've been using since and
trying to advocate for in companies I've worked at. The first thing is it's a system for starting
your email with a keyword. As the author points out here, the first thing your email recipient
sees is your name and subject line. Assume these days that whoever you're sending an email to,
it's probably going to be read on a smartphone, if not a smartphone, perhaps on a tablet.
In a minority of cases nowadays, it's probably being read on a laptop or a desktop, like a proper
email client. Therefore, if you are sending email to a busy recipient, and this goes for
internal email as well, then it makes sense to prefix the subject line with a keyword that gives
an indication for what's required of the recipient. This is the system being advocated for basically.
The first thing your email... I'm reading directly from the article here. The first thing your email
recipient sees is your name and subject line. It's critical that the subject clearly states the
purpose of the email and specifically what you want them to do with your note. Military personnel
use keywords that characterize the nature of the email and the subject. Some of these keywords
include action, sign, info, decision, request, coerce. Action is for compulsory for the recipient
to take some action. Sign requires the signature of the recipient. Info is for informational
purposes only, and there is no response or action required. Decision requires that the recipient
takes a decision. Request is seeking permission or approval from the recipient. And coerce is
coordination by or with the recipient. These aren't set in stone because most people
looking at using this are not going to be in a military environment, but I think that these
are actually great. I have these printed out and pinned next to my desk, and I think they're
perfectly effective in the business environment, especially if you're dealing with senior
executives or someone who's very busy. So as I said, I've tried to advocate for this system
personally. The second thing that apparently they do is what's called Bottom Line Upfront, BLUF,
which basically is if you've ever seen a diplomatic cable, like the information that
Wikileaks leaked and is available online, you can see the interesting format that diplomatic cables
are written in. They have kind of a metadata field at the start, then they have a summary,
and then they go into the details, and those are all organized very specifically. And it sort of
reminds me of that. It's a pretty similar system. The BLUF, it's apparently in the Air Force
handbooks, and it's kind of self-explanatory. So what I like is that the author gave an example
of an actual email and how this system would work in practice. So the subject line, and this is in
obviously a business context, subject line, info, working from home. So that's how you use it. You
start with your declarative keyword, then the subject line, salutation, BLUF, the Bottom Line
Upfront, and the way this has been done here is just have that in bold, and then in background,
you go into the detail of this. So the bottom line here reads, we'll reduce the number of days
employees can work from home from three to one day per week, effective December 1st. So somebody can
just get that line and stop reading the email, or they can go in for the detail after that. So
again, I think this is a really, really effective system that has application far beyond the military
context, really effective, especially for people whose job involves communicating with very busy
people, email-centric environments. I'm a huge email fan, even though it's kind of considered
old-fashioned these days. And if you are doing that or looking to communicate more effectively
internally, then I think this is one of the best systems out there. And I'll put a link to this
excellent article from the Harvard Business Review in the description of this video. Thank you guys
very much for watching. If you want to get more videos from me, feel free to subscribe to this
YouTube channel.
Audio from “Writing Better Business Emails — The US Military’s System” by Daniel Rosehill, used under the Creative Commons Attribution licence (CC BY). Licence verified on 4 September 2026. The audio is unedited.