Registration This section organizes sample Forms and Documentation by discrete Smithsonian unit, presenting blank templates for: Cataloging fundamental characteristics about time-based media works Unit - Any -Cooper Hewitt Smithsonian Design Museum (CHSDM)Hirshhorn Museum and Sculpture Garden (HMSG)National Museum of African American History and Culture (NMAAHC)National Museum of African Art (NMAfA)National Portrait Gallery (NPG)Office of the Chief Information Officer (OCIO)Smithsonian American Art Museum (SAAM)National Museum of American History (NMAH) Smithsonian American Art Museum (SAAM) Accession Memo Worksheet Testing and Acceptance Form National Museum of African American History and Culture (NMAAHC) DPX Metadata Crosswalk