Dress Professionally, and its always a safer bet to be overdressed than underdressed. In front of your team, always wear a jacket, this makes you both professional looking and gives you leadership presence. In terms of where you stand when you are making a presentation, always choose to stand beside the screen and use a wireless remote/presenter. Pacing should be purposeful and hand gesturing should be done (without over exaggerating). Eye contact is crucial as it shows you are confidence about yourself and your materials. And most importantly, remember to smile.