BURT is an acronym for the four occupations of Hooper, Elmer, DOM, and Tinsmith. Hooper is a six-letter occupation that involves making and repairing barrels and other wooden containers. Elmer is a five-letter occupation that involves working with leather, such as making saddles and harnesses. DOM is a three-letter occupation that involves working with metal, such as making tools and weapons. Lastly, Tinsmith is a seven-letter occupation that involves working with tin, such as making and repairing items made from tin.