The document provides instructions for a role-playing activity where students will take on the roles of accident victims or witnesses and describe various injuries from a traffic accident. It lists six scenarios involving different injuries: a spinal cord injury, a victim in shock with broken bones, a brain injury, a burn victim, a victim with chest injuries, and someone who slipped on a wet floor. For each scenario, it provides details of symptoms to describe for the role. It also includes guidelines for organizing into groups, presenting the role-plays, and how students will be evaluated.