Comment 3 for bug 1795187

You'd get involved in the docs team to start with. :)

Since the upstream docs make up the base of the Ubuntu Desktop Guide, it's not trivial. If you are interested in helping out, I would suggest that you subscribe to the ubuntu-doc mailing list and ask the same question there:

https://lists.ubuntu.com/mailman/listinfo/ubuntu-doc

Then I'll try to explain the available possibilities.