Facebook account hacked

Hello,
My account was hacked last night and they changed my login and password before I knew it. I tried to change the password, but it wouldn't let me. I then tried to open a new account and it wouldn't let me. I mailed the help, but they said they needed scanned copy of an ID; however my printer was down and I couldn't do it. My computer, I hope, is not connected and working. I don't know what else to do.
How do I get a new account or my old one back. HELP