There is this form I downloaded offline called "Father's Affidavit of Waiver of Interest in Child,

here is the link.[/url]

We both currently live in Texas, he does not pay child support, and is not court ordered to do so. I was wondering that if he signs this does that mean that after I get it signed I can't ask for child support ever again? Would signing this form basically mean that my son just doesn't have a father, since he was never on the birth certificate? Also, as I was reading it, it seems I may be only be needing him to sign this when someone is wanting to adopt my son, or can I just always have this paper for when that day comes?? Please help me.