This document discusses conversational etiquettes, beginning with definitions of etiquette and conversational etiquettes. It then covers various aspects of conversations including greetings, leave-taking, making requests, and responding to requests. Specifically, it provides examples of formal and informal greetings, examples of phrases to use for leave-taking, guidelines for making requests convincingly, and appropriate responses to requests such as yes, no, maybe, or I don't know. Throughout, it emphasizes the importance of politeness and courtesy in conversations.