Please read the following to stay updated on best practices. Best Practices for Clean Hands: 5 Steps to Ensure Proper Hand Hygiene:
https://www.sahealth.sa.gov.au/wps/wcm/connect/public+content/sa+health+internet/resources/5+steps+to+clean+hands+poster

Steps to Clean Hands Poster Download Link

Hand Hygiene And Cough Etiquette Poster Download Link