Hey! This is just a cool little pattern I learned called Torn Down:

G-----------------|
D-----5-5-3-3-----|     4x
A-------------5-5-|
E-3-3-------------|

G-----5-5-3-3-----|
D-------------5-5-|     2x
A-3-3-------------|
E-----------------|

G-----------------|
D-----5-5-3-3-----|     2x
A-------------5-5-|
E-3-3-------------|

G-----7-7-5-5-----|
D-------------7-7-|     1x
A-5-5-------------|
E-----------------|

G-----5-5-3-3-----|
D-------------5-5-|     1x
A-3-3-------------|
E-----------------|

G-------------------------|
D-------------------------|      1x
A-----2-2-3-3-4-4-5-3-4-5-|    
E-3-3---------------------|

And Repeat as many times as you want. 

It's also fun to mess around with when you have a guitarist. This is also very good for beginners, it's one of the first things I learned. Also, you can take it anywhere on the neck, just stay with the pattern! Have fun with it!