Intro
E||--------------------------|------------------------------|
A||-------3-----3------3-----|-------3-----3-----3-----3----|
G||---------0-0---0------0---|---------0-----0-----0-----0--|
D||--------------------------|------------------------------|
A||-----3------------3-------|------------------------------|
D||--------------------------|-----3-----3-----3-----3------|

Verses
You can just strum it or play a
E||--------------------------x2||------------------------------|
A||-----3--8--7--5--7--3-----  ||-----3-----3-----3-----3------|
G||-----0--0--0--0--0--0-----  ||-----0-----0-----0-----0------|
D||-----0--0--0--0--0--0-----  ||-----0-----0-----0-----0------|
A||-----3--8--7--5--7--3-----  ||-----0-----0-----0-----0------|
D||--------------------------  ||-----3-----3-----3-----3------| 

Chorus
Let it ring
E||--------------------------x3||------------------------------|
A||-----0-----------2--------  ||-----3--3-----3--3------------|
G||-----0-----------0--------  ||-----0--0-----0--0------------|
D||-----0-----------0--------  ||-----0--0-----0--0------------|
A||-----0--------------------  ||------------------------------|
D||-----7-----------5--------  ||-----3--3-----3--3------------|

That's about it. As far as the structure goes:

Intro
Verse
Chorus
Verse
Chorus
Outro

For the outro, just play a few variations on the verse.