1) you have to put your back flip on the tail like if you were going to pop an ollie. your front foot has to be in a 45 degree angle (or about that give or take a few degrees) right behind the bolts
2) ok so first pop it hard like an ollie and with your front foot you have to slide it up twards the nose and when you get in the pocket (the spot about and inch away from the bolts) when you get it there then you flick out and this is important you have to flick, make sure you dont kick down or you won't land it you have to flick out.
3) keep your shoulders over your board and bring your feet back on push your feet down when you see the side of the board when its about to finish its flip catch it and push down and roll away.
some common problems is you feet dont land on it but away from it and the trick to that is lean more the way were you want the foot to go I.E. if you foot lands to the side lean more tward the other side ect. ect...