How do you write a warning letter to an employee for safety and security?

When writing a warning letter to an employee regarding safety and security, begin with a clear subject line and date. Address the employee by name and state the specific safety violation or concern, providing details and examples of the incident. Clearly outline the potential consequences of their actions and emphasize the importance of adhering to safety protocols. Finally, encourage the employee to discuss any questions or concerns and reiterate your commitment to maintaining a safe work environment.