This document provides an audit course report on professional ethics and etiquette submitted for a third year computer engineering course. It begins with an acknowledgment thanking those who provided guidance during the course. The introduction defines ethics and etiquette. The objectives of professional ethics and etiquette are outlined. The scope of study for ethics and etiquette is explained, covering moral, social, religious, and political spheres for ethics and types of etiquette. A literature review discusses the importance and evolution of etiquette. The conclusion emphasizes that professional ethics express the values of a profession and etiquette produces a respectful work environment. References are provided.