history

Syntax: history

Puts you in a buffer where you can write your character’s history.
A history of at least 500 characters is required to progress after a
certain point.

A history should contain what you feel would be turned up in a typical
background check on your character. Histories can be looked up by other
player characters in game. They are also visible to storyrunners whom
you have trusted to at least basic, as well as all immortals.

Major character secrets that do not fit in your background are likely
better suited to character notes.