The supposed "proof of identity".
Image manipulation is obvious upon magnification. Notice the contrast lines from selecting a square of the notecard and repeatedly pasting it over the center to remove the handwriting. They forgot to blend the edges. Very amateurish. It's most obvious in the upper right corner, seen here:
The impersonator either removed the suffix of the username, the date this was taken, or both. Someone is going to be mugged in Central Park.