This won't come as a surprise, but being a confident, effective public speaker starts before you enter the room. Preparation is really quite easy. The following seven tips are useful when speaking to the public.
Timing is everything.
Know the time allotted for your presentation, then design a speech that will use 75 percent of that time. This will give you some flexibility. Most people take longer than they planned. And if you do end early, remember that no speaker has ever been faulted for wrapping up too soon. Take the spotlight.