The very thought of public speaking makes many technology professionals uneasy. But overcoming this fear increases your visibility, boosts your self-confidence, and ultimately, helps you as an IT manager advance your career.

Preparation is critical to building your presentation skills. The better prepared you are, the more confident you will feel. And the higher your confidence level, the more effective you will be at delivering your message. Consider the following tips.

Bring Notes
You may have noticed that some of the best speakers don't even use notes when presenting. But if you're inexperienced, make sure you have index cards containing key points on hand. Even if you know your speech by heart, your notes will serve as a "back up" and increase your confidence level.

Rehearse
Practice presenting in front of friends and on videotape. When reviewing the video recording, pay attention to any distracting habits you may have, such as clearing your throat or running your fingers through your hair. These behaviors can easily be avoided once you're aware of them.

Think Positively
Anyone can develop excellent speaking skills. While it helps to be outgoing and charismatic, it's not essential. Substance is key.

Focus on Audience Needs
Think about how you can be of service to your audience, and you will feel less nervous. They are there because they want to learn from - not scrutinize - you. Make sure to anticipate questions they might ask and have answers ready. If you're unsure of an answer to a question, transition the topic to one of your key points.

Use Supporting Materials
In addition to flip charts and handouts, take advantage of presentation software to create eye-catching visuals, including graphics and charts, if applicable.

Be Comfortable
Wear comfortable shoes (never something brand new) and don't drink cold beverages right before you speak - they can cause "frogs" to form in your throat.

After you've presented, ask for feedback from colleagues and others whose opinion you value. Encourage them to provide constructive criticism and try to learn from their comments. Finally, keep in mind that public speaking is a skill that improves by doing - the more experience you acquire, the better a public speaker you will be.