Definitely recommend the inclusion of some backup material:thumbup:; whether you yourself experience some sort of trauma, shock, sickness whatever to impede your normal function, or if you or someone else is stuck in a bad situation and could really use a pointer right then. Can your partner start a fire and build a shelter, while you're down and out? Sometimes it's even just nice to have a checklist, even if everything is at the top of my head.
Space/weight is a non-issue, and no reason to forget that knowledge is power.
I tried something similar myself. A few months back, I started putting together what I intended to be a one page handout to throw in my bag, or to give to friends and family, regarding the basics of wilderness preparedness. Pamphlet ended up being two parts; first assuming a small kit prepared of household items such as lighters, trashbags, etc, directed towards the casual outdoorsman, and the second pamphlet focussed on primitive skills such as debris hut and bow-drill, etc. as a companion for a backwood bushcrafter.
Unfortunately, since I tried to cram everything into a single page, it is in dense notation. So much so, that everyone I've offered it to, stopped reading it almost immediately, as it wasn't in prose or bullet format. In my defense, they were offered because of their general lack of interest in outdoor preparedness!

:foot:
I had never seen Ritter's print-out before, til now, and it looks great!:thumbup: I'll still truck along my dilapidated attempt since it can at least serve as tinder, but I'll definitely be printing out that pdf for carry. Looks clear, concise, and with some diagrams; I think I'll print a few extra to hand out next time I go hiking/camping with folk.
Thanks for the link, Akabu!:thumbup: