This document provides 10 tips for instantly building self-confidence: 1) Dress sharply and for the occasion, 2) Walk faster at 25% pace to feel energetic, 3) Stand up straight with good posture and make eye contact, 4) Practice speaking in front of a mirror to improve voice, 5) Recall past successes and feel gratitude to build positive momentum, 6) Always compliment others and remove negative words, 7) Sit in the front row to be visible and avoid the back, 8) Participate in group discussions by speaking up once, 9) Work out and maintain a healthy weight, and 10) Focus on contributing to others and giving to the world.