This document summarizes tips for effective presentations based on a talk by Garr Reynolds. It emphasizes that presentations must be interactive, engaging, and tell a story to hold audience attention. Good presentations are simple, with one idea per slide, pictures over text, and elimination of unnecessary content. Thorough preparation is key, including planning visuals to be interesting with charts, images, and animations rather than boring data. During delivery, presenters should rehearse thoroughly, avoid simply reading slides, and engage the audience in the moment.