Advice for N.T's

I have to deal with someone who isn't mental health aware and although i have told her im Autistic i don't think she really grasps what that means as she often changes appointment times or turns up at my home un announced and brings different people with her and creates situations that really stress me out and what im looking for is a free booklet or information pack which explains to N.T's how to deal with autistic adults so as to not causes stress etc any help would be appreciated i have looked online but i don't have a printer so im looking for free info type pack i can request to be posted to me please

thanks in anticipation