Simple Power chords... It's in a 4/4 (4 beats per measure.)
I didn't add all that I know, so I will let you be a little creative.
Try to play a little faster, you'll get the hang of it.
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------4------4-------4------4------:------4------4-------4------4------:
------4------4-------4------4------:------4------4-------4------4------:
------2------2-------0------2------:------2------2-------0------2------:

-----------------------------------:-----------------------------------: 
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------4------4-------4------4------:------4------4-------4------4------:
------4------4-------4------4------:------4------4-------4------4------:
------2------2-------0------2------:------2------2-------0------2------:

-----------------------------------:-----------------------------------: 
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------2------2-------0------2------:------2------2-------0------2------:
------2------2-------0------2------:------2------2-------0------2------:
------0------0-------0------0------:------0------0-------0------0------:

-----------------------------------:-----------------------------------: 
-----------------------------------:-----------------------------------: 
-----------------------------------:-----------------------------------: 
------2------2-------0------2------:------2------2-------0------2------:
------2------2-------0------2------:------2------2-------0------2------:
------0------0-------0------0------:------0------0-------0------0------: