Glossophobia, is the fear of speaking in front of a group. One out of three people in the United States consider this their greatest fear even before death. Public speaking is like anything else - your attitude will determine how successful you will be.
Symptoms of glossophobia can be grouped under three primary categories: physical, verbal, and non-verbal. Physical symptoms, the most overt one, include increased blood pressure and heart beats, increased sweating tendency, stiffening of neck and upper back muscles and dry mouth.
Irrational fear of public speaking
Feeling of panic
Feeling of terror
Feeling of dread
Rapid heartbeat
Shortness of breath
Trembling
Anxiety

Just write down your main points and a few sub points within each main point. If your memory is good you could even memorize these points. It's always better to just be yourself. An audience can spot a phony a mile away, but they will appreciate someone who is honest and real with them. Don't run disaster scenarios through your mind before you even start to speak. Remember that your audience is probably afraid of speaking in public too.
Public speaking training will go a long way toward overcoming public speaking anxiety. With the correct preparation you can create an enjoyable experience, both for you, and for your audience.
For most folks, the thought of standing in front of a group of people makes them worry about how they will be perceived by the crowd. No one wants to be laughed at or seen as foolish, and putting yourself in the public eye seems to increase the odds of that occurring. You may be concerned that you will forget what to say, or that you will stumble over your words. If you suffer from this kind of fear of public speaking, here are a few tips to help you overcome them.
Glossophobia can exhibit itself in many ways, including:
Actors, actresses and musicians finding shows and concerts extremely difficult
Businesspeople having a fear of making presentations
The fear of making speeches at weddings
The fear in anticipation of a public speaking event
The avoidance of situations that might include public speaking
Pilots and cabin crew feeling intensely uncomfortable having to make announcements to passengers during a flight
Stuttering or stammering in public speaking situations
