"The Bomford document was proven within hours of to be a real amatuer waste of photoshopping skills. The biggest tell-tale on this blooper was the signature in the bottom right corner. It is pretty hard to put the “print” on top of the signature in real life."
http://americangrandjury.org/will-the-real-obama-kenya-birth-registration-please-stand-up
Take a look at the "D" in Deputy and the "S" in Registrar. The typing is clearly over the top of the signature.