This is a cool little toon that my friend and I came up with to help beginers with pull offs. It's sooo easy. So just play and enjoy.

e-----------------0*-------------------------------------
B--8p5p0(x8)--7p4p0(x8)--8p5p0(x4)--10p7p0(x4)--8p5p0(x4)--7p4p0(x4)--4/7s-0*-------------------------------------
G--------------------------------------------------------
D--------------------------------------------------------
A--------------------------------------------------------
E--------------------------------------------------------

(Play the notes with the * on them together at the very end)

Then you just repeat until you can play it perfactly without even looking at your frets.