Royal Designer for Industry is a distinction established by the British Royal Society of Arts (or RSA) in 1936, to encourage a high standard of industrial design and enhance the status of designers. It is awarded to people who have achieved "sustained excellence in aesthetic and efficient design for industry". Those who are British citizens take the letters RDI after their names, while those who are not become Honorary RDIs (HonRDI). Everyone who holds the distinction is a Member of The Faculty of Royal Designers for Industry (founded in 1938).