Verse picking pattern (mirrors piano part):
   C    Am   C
E|------------------|
B|------------------|
G|------0--2--------|
D|---2---------2----|
A|------------------|
E|------------------|
To add a little fullness to the song, you should throw in some other notes and
strum from time to time.
Verse:
picking pattern x 4
A       Asus   A
Chorus:
C G D Am
C G D Am
C
Bridge:
C G
C G
C G
C G  D