This document provides guidance for supervisors to help keep their employees safe at work. It discusses that supervisors must make safety their top priority and daily mission. They are responsible for ensuring work is completed safely without incident. The document offers suggestions for supervisors such as starting each shift with a safety message, acting quickly on safety concerns, promoting good housekeeping, and involving employees in safety. It emphasizes the importance of supervisors communicating the message that safety is a priority and getting back to employees on actions taken regarding safety issues.