This document provides tips for effective presentations. It advises presenters to structure their talk with an introduction, aims, and conclusions. Presenters should rehearse in front of an audience and maintain eye contact. They should prepare well in advance and not try to wing it. Visual aids can help clarify ideas. Presenters should accept nervousness as normal but speak at a normal pace and avoid cluttering slides. They should prepare the right amount of material and not start with an apology.