To begin preparing a presentation, start by considering the topic. for this activity, you will select any topic connected to this unit and create a persuasive presentation. for example, you could choose a topic about postmodern literature or beat poetry, such as these examples: motif became one of the most important elements of postmodern narratives, such as in john updike’s "the brown chest." beat poetry emerged from the need to amend social injustices in society. you can select any topic connected to the unit. make sure to pick a topic that you find interesting and wish to learn more about. choose a position on the topic. your presentation should persuade your audience about your viewpoint. as you select your topic, consider two important aspects of any public speaking opportunity: purpose and audience. make sure you have a firm understanding of why and to whom you will be presenting. this information will determine your topic and the tone of your speech. obviously, a presentation on marine life would not be appropriate for an assignment on tragic heroes in your literature class, nor would it be appropriate for a group of experienced marine biologists who already know its contents. -i need something to start off with, some information or something. if you could enlighten me on the topic of post-modernism then i would appreciate it.-