This document provides an overview of hockey, including the necessary equipment, players, and key aspects of gameplay. It describes the gear needed such as elbow pads, shin pads, shoulder pads, skates, helmets, and hockey sticks. It notes that a team needs 18 players filling defense, midfield, striker, and goalie positions. The goalie's job is to prevent the puck from entering the goal and they wear large pads and gloves for protection. The document also outlines two major elements of gameplay: icing, which occurs when a player slaps the puck down the rink without an intercept, and face offs, which happen after goals or when the puck goes into the stands.