This is a great song by my favorite band

The Only Four Chords used in this song are

   Am         F         C         G
e  0          1         0         3
B  1          1         1         3
G  2          2         0         0
D  2          3         2         0
A  0          x         3         2
E  x          x         x         3

Intro
Am - F - Am - F 
Verse1
Am        F                    Am                      F
Be Loud, Let your colors show, try to keep the madness low

Am             F             Am                        F
if they hear, and its wrong and they come with torches on

            Am
yeah come on

Verse 2 
Am        F                    Am                      F
Be Loud, Let your colors show, try to keep the madness low

Am        F                    Am                      F
I tell them no, with my hands, make them understand the plan of it
              Am
Bright and gone

Chorus
           C   Am         F                 G
And I'm done forever, it's you and me forever (x3)

You can just repeat the chord progression for the following lyrics. It shouldn't be that hard

Verse 3
Be loud let the others know, first a whisper then it grows
I tell them Go with my hands, make them understand the last of it
yeah come on, pain and all

Verse 4
Leave out, pack your things and go, leave the baby makers home
theres a time (now), and a place (now), someone built to take the race
when it calls you go, head down, don't you make a sound
keep your plans to yourself, they'll come true, they follow you, 
they;re what you're obligated to , don't listen to nobody else

And I'm done forever, it's you and me forever (x7)

And thats it. Its an easy song to play. Have fun with it.
Peace