Don`t Forget Me.

D = Downstroke Upstroke x = "Muffle"

Chords: (E A D G B e)  
John plays these chords:
A5       5 7 x x x x
F5       1 3 x x x x
C5       x 3 5 x x x
G5       3 5 x x x x
You can also play
Am       x 0 2 2 1 0
F        1 3 3 2 1 1
C        x 3 2 0 1 0
G        3 2 0 0 0 1

Strumming: (Play all strings involved)
X |-D----x-x-x-x-x-|

The chordline is A5 F5 C5 G5 through the whole song.