This document provides an overview of self-defense. It discusses various types of self-defense including physical and mental self-defense. It outlines different forms of self-defense such as avoidance, de-escalation, and personal alarms. The document also covers legal aspects of self-defense, education about self-defense techniques, and some self-defense tricks. It concludes that knowing self-defense is about more than just moves - it is about being aware of one's surroundings and how to get out of dangerous situations.