How do you document your business systems?

[John Laine]

There are lots of books and posts that praise the use of systems and processes to run your Real Estate business and I am big fan. What they don't often cover is how to document your systems.

I have used spreadsheets, word docs and an app called Todoist. I'm curious to find out what has worked well for others.

Also, do you have a "process" for updating your systems? What I mean is, you don't want to just go changing your process without a good reason and what if your current process isn't working for some reason, do you try out a new process before updating your system?