This document provides tips on how to become a more effective speaker. It discusses seven "deadly sins" to avoid like negativity, excuses, and exaggeration. It also outlines four foundations of powerful speech: honesty, authenticity, integrity, and love. Additionally, it covers techniques like using one's chest voice, varying pace and pitch, and warming up with tongue and lip exercises to better control the "instrumental toolbox" of one's voice. The overall message is that to be listened to, one needs to speak with care, truth, and consideration for the audience.