Intro (Version 1, Novice)

Repeat 4 times.

E|-0-1-0-5-3-1-0--------0------------|
B|--------------3-2-3-2---3-2--------|
G|---------------------------0-2-2---|
D|-----------------------------------|
A|-----------------------------------|
E|-----------------------------------|


Here's another version I discovered.


Intro (Version 2, Intermediate)
Repeat 4 times

E|--------------------------------------------------|
B|--------10----------------------------------------|
G|-9-10-9---12-10-9-------------9-------------------|
D|------------------12-11-12-11---12-11-------------|
A|--------------------------------------10-12-12----|
E|--------------------------------------------------|


You bar every string except the low E on the nineth fret to make it easier (also a half-step down).

  7   8   9
E|---| I---I-X-I----------|I
B|---| I---I-X-I---I------|     The X parts are where
G|---| I---I-X-I---I------|     you bar your finger.
D|---| I---I-X-I---I------|     The nineth fret, like this.
A|---| I---I-X-I----------|I
E|---| I---I---I----------|I