Hey um this is ma first tab but im pretty sure its like
 90% accurate it sounds pretty
and i listened to the song like over and over again so 
w/e enjoyyyyyy............oh and
this is not the bass just incase some people are stupid
 this is the guitar part after the bass stuff

MY ONLY ONE
by the Plain White T's

e|-----------------------------------------------------
B|---0-----3-----0-----3-----------------------------0-
G|---------------------------------2-----------2-------
D|---------------------------4-----------4-------------
A|-----------------------------------------------------
E|-----------------------------------------------------

e|-----------------| 
B|----3-----0-----3| 
G|-----------------| 
D|-----------------| 
A|-----------------| 
E|-----------------| 


e|-----------------------------------------------------
B|-----------------------------------------------------
G|---------0-----------0----------------play 2x--------
D|---2-----------2-------------------------------------
A|-----------------------------------------------------
E|-----------------------------------------------------

Luke