The document discusses four main types of speeches: informative, persuasive, entertaining, and technical. It provides details on the purpose and examples of each type. For informative speeches, the purpose is to explain or teach something to the audience. Persuasive speeches aim to influence the audience's beliefs, actions or ideas. Entertaining speeches primarily seek to amuse the audience. Technical speeches may include visuals and handouts to inform an audience on a specialized topic. Proper planning is emphasized, including understanding the audience and paring down ideas to the three most important points.