1) The document provides tips for boosting confidence such as recognizing your talents and good qualities, focusing on positive attributes, and thinking back on past accomplishments and compliments received.
2) It encourages embracing flaws, accepting compliments gracefully, and not over-apologizing. Tips include talking louder than others, addressing obstacles to confidence, and "talking back" to negative thoughts.
3) Additional strategies discussed are looking the part through good hygiene, posture, eye contact and smiling; embracing interests and hobbies; and seeing confidence as a process rather than an achievement.