standard tuning (E,A,D,G)

Verse and Chorus

G------------------------------------------------------------
D---------4-5-4----------5-4----------4-2--------------------
A----5--------------------------2---------5------------------
E-----------------3---------------------------0---/333-------

Repeat until bridge

Bridge

G-------------------------------------------------------------
D-------------------------------------------------------------
A---0--0-0--0------5--5-5--5----------------------------------
E-----------------------------------3--3-3--3------2-3-5-0-2-3

That's it 
you can figure out the timting on your own