Green first aid signs are an essential component of an effective first aid policy. Signs can offer directions to assembly points and first aid rooms. Schools and workplaces should use a combination of posters and signs to ensure they are fully compliant with health and safety regulations.
A Guide to First Aid Signs and Symbols To avoid a language barrier when people are in dire need of first aid, there are several signs or symbols that are used. Knowing what a first aid sign means is crucial in an emergency to avoid confusion and a delay in the casualty receiving the help that they need.