NC DENR Hand-washing Sign
According to NC sanitation rules, legible signs which read that employees must wash their hands before returning to work shall be posted conspicuously in each employees’ toilet room.

Wash Your Hands! Posters
A 6-step illustrated guide to proper handwashing, developed by the University of Nebraska. English and Spanish versions available.

Handwashing education materials for healthcare providers
The Massachusetts Department of Public Health outlines why hand-washing is important, when hand-washing is recommended and how to effectively wash hands. Materials like brochures and posters are available for download.

Other Signs
Signs included are not working when ill, no eating, drinking, or smoking, no trespassing, safety glasses needed, and pesticide storage area.