Include stories, analogies, and metaphors to reinforce the key points. Create user-friendly notes. Use bulleted points, not sentences. Practice out loud, saying it differently each time. Channel the adrenaline into enthusiasm.
Stage fright is a negative term for excitement.
You can control the physical symptoms by breathing from the diaphragm and practicing positive visualization and self-talk. Deliver with passion. If your voice is expressive and your gestures animated, you will appear to be confident and passionate. The question and answer part of the presentation may be more important than the actual presentation. Plan answers to possible questions.