I live an internationally nomadic lifestyle. Most of the info in this doc doesn't apply to my life. I also have no dependents, so if I die, it's up to the corporations to deal with the loose ends I leave. I don't really have a reason to leave them a cheat sheet.
However, recently I've heard some horror stories from friends about losing access to their phones or being detained in immigration or other places with little access to the outside world. So I've created a document with important information in the case of emergencies that I've shared with trusted contacts. It includes how to access copies of my identity documents, contacts of key people in my life, my last known address, upcoming travel plans, contact information for my clients. I'm considering automating some parts of it, but for now it's basically just a text document in a cloud drive.
However, recently I've heard some horror stories from friends about losing access to their phones or being detained in immigration or other places with little access to the outside world. So I've created a document with important information in the case of emergencies that I've shared with trusted contacts. It includes how to access copies of my identity documents, contacts of key people in my life, my last known address, upcoming travel plans, contact information for my clients. I'm considering automating some parts of it, but for now it's basically just a text document in a cloud drive.