I think the other tabs are a bit difficult and this is much easyer for the intro. Just
try it and if you find out mistakes tell me.
You can use it for the Intro and the verses but not for the refrain.
[ Tab from: http://www.guitaretab.com/a/avril-lavigne/258261.html ]
e|------0---------0------------0-------0-----------0-------0------------|
h|----0---0----0----0--0-----0---0---0---0--0----0---0---0---0--0-------|
g|----------------------------------------------------------------------|
D|--2--------2--------2----1-------1-------1----------------------------|
A|---------------------------------------------4-------4-------4--------|
E|----------------------------------------------------------------------|
e|------0-------0------------|
h|----0---0---0---0---0------|
g|---------------------------|
D|---------------------------|
A|--1-------1-------1--------|
E|---------------------------|