About CPSA CPSA strives to bring awareness to the beauty and richness of colored pencil as a medium for creating fine art. Mission and GoalsOrganizational StructureCPSA Governing BoardCPSA OnlineFor Art Collectors Art-related ArticlesColored Pencil DefinedLightfastnessLF Testing by CPSAASTM Standard D6901 Stream's Edge, Jerriann Ross