PDFWAC 246-924-170
Certificates of qualification—Representations to clients.
(1) Each client of the psychological assistant or psychological affiliate must be informed of the nature of the assistant's or affiliate's professional status, the function in which he or she is certified, and the fact that said assistant is under the supervision of a licensed psychologist.
(2) Only psychological affiliates may advertise their services (e.g. representations of themselves in telephone directories and announcements and on business cards). In doing so, the affiliate must list the functions for which he or she is certified and state his or her academic degree.