Voluntary action is not only for charities and voluntary bodies, it is something for the public and the private sectors, as well, for every individual and every organisation.
Mae gweithredu gwirfoddol nid yn unig ar gyfer elusennau a chyrff gwirfoddol, ond mae'n rhywbeth i'r sector cyhoeddus a'r sector preifat, hefyd, i bob unigolyn a phob sefydliad.