Archiving documents needs to be quick, simple and easy because not everyone who manages BrisLETS website has a lot of WordPress skills
As it turns out dragging and dropping a newsletter .pdf onto a blank using Gutenberg works fine
https://brislets.com/newsletter/, I will document that in the manual, later
There are other files like minutes which might need some security so we can set it up so people can only access that page after they login to the CES