Occupation is in demand.
Voluntary certification for sales representatives is available through:
Sales and Marketing Executives InternationalPO Box 1390, Sumas, WA 98295-1390
Phone: 312.893.0751, Fax: 604.855.0165Manufacturers Representatives Educational Research Foundation
5460 Ward Road, Suite 125, Arvada, CO 80002
Phone: 303.463.1801, Fax: 303.379.6024
E-mail: Certify@MRERF.org