This document discusses business etiquette, which refers to a set of unwritten rules that govern interactions between people in professional settings. While there is no single definitive set of rules, the document provides some universal guidelines for business etiquette, including being punctual, using polite greetings and language, keeping personal calls private, and following etiquette for meetings and video conferences. Maintaining good business etiquette is important as it allows companies to make a good impression, build strong relationships, and promote a positive work environment.