Overcome stage fright

Prepare your message ahead of time.
Know what you’re going to talk about and practice how you’re going to say it.

Focus on its value and importance.
Take your focus off yourself and think more about how important your message is to your audience and the value they could gain from it.

Relax.
Before speaking, take a deep breath, relax, and begin in a quiet conversational tone, as though you were speaking to one large friend.

Practice.
Seize every opportunity you get to speak in front of people. This will help you get better at it.