This reminds me of "military style communication" (https://hbr.org/2016/11/how-to-write-email-with-military-precision https://hbr.org/2016/11/how-to-write-email

This reminds me of "military style communication" (https://hbr.org/2016/11/how-to-write-email-with-military-precision https://hbr.org/2016/11/how-to-write-email-with-military-pre...) and BLUF (bottom line up front).