In my story I have a chapter that was requested by another person while I was accepting requests. Now as I am getting a second draft and Betas, I was wondering what kind of legal stuff I would need to take care of. I just want to do this now before I finish touching everything up so I don't have to worry about it later.
I live in the USA and plan on publishing there as well.
The request was submitted through onsite PM in response to this posting. I did PM them the other day to see if they were okay with publishing it and they said it was fine, but I don't know what exact legal permissions I need to ask for. And no, there was no money involved.
What kind of permissions(if any) do I need from the original requester?