This is a short but effective tab
Capo 3
Intro
So the chords are basically Em D G and C for intro but there is actually a trick 
to make it sound like the actual song

x = notes that won't need to be played
D = downstrum 
U = upstrum
 
   Em Em/D  D     G Gmaj7 C
e|--0---3---2-----x---2---0|
B|--0---0---3-----x---3---1|
D|--0---0---2-----x---0---0|
G|--2---x---0-----0---x---2|
A|--2---x---0-----2---x---3|
E|--0---x---x-----3---x---0|
   
    D   U   D     D   U   D

and you could actually play this for the verse as well