Even if you're not afraid of speaking in public, practice helps you give a more effective speech. If you're in a rush, you may be tempted to skip practicing your speech to save time. While skipping practice may seem like a good idea, it's really not.
Practicing your speech improves your public presentation skills. It also increases your familiarity with the presentation. As a result, your speech will go smoothly. This Website includes a handy checklist to help you practice your speech