put all the information mailed to you, in the prepaid envelope and send it back. that’s what I do with junk mail!
I was getting a bunch of that crap from AARP. I started sending them back including everything they had sent, along with the a note on the original envelope. The notes generally said something like: “Go to hell you liberal sons of b*itches!”
Some one must open and read that stuff as I haven’t gotten anything from them for a year or so.