The document discusses different types of meetings and their key characteristics. Formal meetings have more structure and formulaic language, while informal meetings are more flexible and interactive. Both types of meetings involve turn-taking of speakers. The phases of a typical meeting are outlined, including opening, accepting attendees and minutes, discussing agenda items, other business, and setting the next meeting. Meeting roles are also defined, such as the chair who leads discussion and the secretary who takes minutes. An example meeting agenda is then provided.