You do if you operate an establishment in Washington that offers instruction in cosmetology, barbering, esthetics, manicuring, hair design, master esthetics, or instructor-trainee to students.
Send the following:
We won't mail your license unless you request a printed copy. Your license is available to print online.
Department of Licensing
PO Box 3856
Seattle, WA 98124-3856
You must post your school licenses in the reception area of the school.