Summarize the following:
Go to one side of the trampoline and face the center. Your hands will hit the trampoline before the rest of your body so extend your arms in front of you. As you move forward, tilt your torso down. Tuck your head into your chest. In one fluid motion, bring your body forward enough that you basically fall over. Catch yourself with your hands, but use that momentum to keep rolling forward. As your head hits the trampoline, make sure it's tucked down so you quickly roll to the back of your head. The rest of your body will follow. Make sure your chin is tucked down so you mainly hit the back of your head while rolling. However, don't allow the pressure to stay on your head; let the movement take your whole body through the roll. As you come out of the somersault, you should still have some momentum pushing you forward. Let it push your body up into the air so you can land on your feet, finishing the somersault. Once you get the somersault down, jump a little before you start your next one. Then, try doing one without using your hands. Just roll into the somersault. As you keep adding air, you'll be getting closer and closer to the front flip. Just do what you're comfortable with. You'll get more confident as you practice more!
Lean forward and put your hands out. Bring your hands down to meet the trampoline. Keep the momentum going and stand up. Add air to your somersault a little at a time.