Society of Audiovisual Authors. SAASociety of Audiovisual Authors. SAA represents the interests of collective management organisations and their audiovisual author members at European level. represents the interests of collective management organisationsThere are five collective management organisations (CMOs) in Switzerland for authors' and related rights: ProLitteris, SSA, SUISSIMAGE, SUISA, SWISSPERFORM and their audiovisual authorNatural person creating a work members at European level.