A store sign is a type of signage used to advertise a business or store. Common words found on store signs include SALE (four letters), OPEN (four letters), EXIT (four letters), NEON (four letters), CLOSED (six letters), ONSALE (six letters), NOTOPEN (seven letters), YESWEREOPEN (eleven letters), and OPENFORBUSINESS (fifteen letters). These words are used to inform customers of the store's current status, such as whether it is OPEN or CLOSED, or if there is a SALE going on.