High Quality Content by WIKIPEDIA articles! California Society of Printmakers (CSP) is the oldest continuously operating association of printmakers and friends of printmakers in the United States. CSP is a non-profit arts organization with an international membership of print artists and supporters of the art of fine printmaking. CSP promotes professional development and opportunity for printmakers, and educates artists and the public about printmaking. New members are admitted by portfolio review. Friends and supporters of printmaking are admitted by fee.