This document discusses various aspects of corporate etiquette. It begins by distinguishing between social and business etiquette, noting that business etiquette is marked by hierarchy and power rather than courtesy and does not consider gender. Important business etiquettes discussed include introductions, handshakes, email etiquette, telephone etiquette, dining etiquette, and office etiquette. Proper introductions, handshakes, and following etiquette guidelines are emphasized as important for professionalism.