It all depends…. how fast you are going, whether you want to squash or launch, etc etc.
My biggest tips would be
1) make sure the rebound on your forks is not too quick – if it is its going to make it harder to stay tidy off the lip.
2) jumps to flat are ace because you can pick one and keep rolling it faster and faster until your wheels start to come off the ground, keep building it up. Feel the difference between sucking up the jump, and then "standing up into the face of the jump" which will mean you launch more.
3) practice bunny hopping, and try to get the feel for the same movement as you hit the launch. The faster you go, the less dramamtic this needs to be.
Do it again, and again, and again, and again………… have fun!