I have no idea, this was my first time with the form 1 thing. I had never heard of it either before I sent it in, it only delayed my application by about a day or two, so no biggie. It seemed like they get that alot, as they had pre-made letters about it where they just add your name and info to it to let you know you need one. The one big thing I want to know is, if I have my SBR with me, do I have to have my Form 1 with me too? Will a copy suffice? I want to keep the original in a safe place, so I'd rather keep a copy with me.