If you use a timer, you can accurately gauge the length of your speech. This will give you the ability to stay on course. If you find your speech is lacking length, add a little extra information to help fill time. Finally, do not rush when giving your speech.
Commit your speech to your memory as soon as you can. After you are able to do the speech from memory, you will be able to refine your delivery. This will help you to be relaxed in front of the crowd.
When delivering a speech, always face your audience. Don't let yourself become reality show big brother distracted by other activity in the room. You are attempting to convince the audience of something, so they need your full attention.
Once you've memorized your speech, make sure to practice it repeatedly. Practice often so you can make adjustments if they are needed. Try to maintain calm breathing during the speech. Leave a little bit of open space in case you're interrupted, hopefully by a round of applause. When you can, rehearse in the actual space where you will speak.
When preparing to make a speech, be sure to understand the concept of your topic first. Conduct research so that you see all sides of an issue. Narrow down exactly what you are going to say, and what specific topics you want to address, making sure that notes are kept with all the key points. A thorough presentation can pay off when you've got the audience asking questions.
Now that you know more about public speaking, you're probably a lot more confident. You can learn to speak in front of others without fear. Use what you have learned and grow in your skill level. This will help you to overcome your fears.