Choosing a topic is one of the most difficult parts of public speaking. Start with brainstorming some ideas based on your interests. It is important to select a topic that interests you or something you are passionate about. Once you have some topic ideas, ask yourself some questions to help narrow down which topic may be best for you and your audience:
Adapted from University of Hawai'i Maui Community College Speech Department's "Selecting A Speech Topic", http://www.hawaii.edu/mauispeech/html/selecting_your_topic.html
Visual aids can really enhance your speech and engage your audience. Drawings, charts, pictures, objects, PowerPoints, graphs, and more can help your audience better understand your topic. However, you want to make sure your visual aids have a purpose - do not just add things to take up time or space. Make sure your visuals enhance your presentation!
Here are some different web sites and tools you can use to help create visuals: