There are three main types of speeches: informative speeches, persuasive speeches, and speeches for special occasions. Informative speeches inform the audience about objects, events, concepts, or processes. The speaker acts as a teacher. Persuasive speeches aim to persuade the audience on questions of fact, policy, or value. Speeches for special occasions are given for events like birthdays, anniversaries, or graduations. When preparing any speech, the speaker should ensure the speech fits the occasion, can be delivered within the allotted time, and contains accurate information.