approval form mailing

I'm from Atlanta and I was wondering how many stamps I should put on my envelope for my approval form if I am sending it to D.C?

I'm guessing just one but I have no clue.

I know it sounds like a dumb question but o well I gotta ask because I'm not used to old technology D

Just one, if in envelope

Well my parents decided to take my two approval forms after I had them all ready to go and send them by registered mail, however, my registered mail status says this

Notice Left, March 06, 2006, 323 pm, WASHINGTON, DC 20044
Arrival at Unit, March 06, 2006, 320 pm, WASHINGTON, DC 20045
Acceptance, March 04, 2006, 1255 pm, MISSION VIEJO, CA 92690

What happens if they dont accept it? Did we waste like 10$ for nothing?

yeah, do you ever get any other notice that it got there? I sent mine priority mail on Friday and haven't gotten any update on its status...gotta love that snail mail.