The document outlines 5 types of presentations: informative, instructional, arousing, persuasive, and decision-making. Informative presentations stick to facts and break information down simply. Instructional presentations teach new skills or processes thoroughly. Arousing presentations use stories and examples to engage emotions and interest. Persuasive presentations aim to gain agreement by presenting problems and solutions credibly. Decision-making presentations provide evidence to convince an audience to take a proposed action.