Bottom Line Up Front
Put the key thing and the ask at the beginning; leave the depth where it can be pulled.
A message that saves its conclusion for the end spends the reader's attention before it gives them anything. The practice inverts it: the one thing first, then what is asked of the reader, then the reasoning for whoever wants it. It is a courtesy rather than a compression — nothing is left out, but nothing important waits behind a preamble.
It is load-bearing because attention is the scarcest thing a body has. Every unread paragraph is a small deposit in Communication Debt; every buried ask is a decision delayed by a week. In a body that runs on requests, offers and commitments travelling on cards, the form of the saying is part of whether the thing gets done: an ask that cannot be found is an ask that was not made.
It has a natural limit. Leading with the bottom line assumes there is one — and some things are stories, laments, or questions that would be falsified by a headline. The wider discipline is speech fitted to the moment and to the role: say the one thing first, leave depth pullable, and let every word improve the silence it breaks. Unread is not the same as unimportant, and brevity is not the same as truth.
Also called: BLUF Stands on: Communication Debt · Wise Right Speech Opens onto: Requests and offers · Sensemaking · The Record · Guidance In play: table · Home · Room Sources: Bottom Line Up Front (wiki root page, one line) · The LIØNSBERG Operating System (book, draft v0) §14 · The DNA of Heaven, Part VIII (the speech rule of each role) — lionsberg.wiki page name: Bottom Line Up Front Open: The canon page defines the practice and does not place it; its relation to the role-specific speech rule is a synthesis here, not a settled reading.