2. A member of the Order may not use the title “Social Worker” or any other title or abbreviation which may lead to the belief that the member is a social worker, or use initials which may lead to the belief that the member is a social worker or the initials “P.S.W.”, “T.S.P.”, “S.W.” or “T.S.”, or engage in the professional activities referred to in paragraph 1.1.1 of section 37.1 of the Professional Code (chapter C-26) within the scope of the activities the member may engage in under subparagraph i of paragraph d of section 37 of the Code, unless the member holds the social worker category permit referred to in paragraph 1 of section 1.