This document provides guidance on proper first aid procedures for untrained individuals. It outlines 10 "don'ts" when providing first aid, such as not moving victims of head, neck, or spinal injuries and not using tourniquets or applying ointments to open wounds. It emphasizes limiting assistance to life-saving measures and knowing the locations of first aid kits and stations. The document is intended to educate construction workers on safely assisting accident victims until trained help arrives.