This document provides tips for giving effective presentations, including dos and don'ts. It discusses vocal techniques like varying pitch and pausing for effect. Proper use of words to state a position, explain ideas, and restate the position is key. Body language tips include making eye contact, using hand gestures, and facing the audience. Practicing extensively, including in front of others, is important. Common mistakes to avoid are reading slides verbatim, turning your back to the audience, using filler words, and failing to engage the audience. The document ends by welcoming feedback to improve presentation skills.