There are many other signs that can teach community or survival vocabulary:

Bus Stop Enter Ladies
Caution Exit Men
Closed Fire Alarm No Smoking
Cold Fire Exit Open
Danger First Aid Out
Do Not Enter Flammable Poison
Down Gentlemen Stop
Elevator Hospital Telephone
Emergency Hot Up
Emergency Exit In Women


 Source:
Pinellas County Schools. Bridging the Gap: Workplace Literacy for Developmentally Disabled Adults. Boca Raton, FL: Florida Adult and Community Education Network (ACENET), 1991, p. 18.