There are only two things people fear more than speaking in public—a tax audit and death. Even if you’ve had extensive experience making presentations, the days or hours before you speak can be nerve-wracking. About the only thing you can do is to prepare and practice. You need to make sure that you have a dynamite presentation and run through it until you feel comfortable with the material.
Preparation and practice
Putting together an exceptional presentation isn’t a natural activity—otherwise none of us would be afraid of the prospect.