wing it. find the info make a crappy little poster and wing it. always worked for me. im not sure on how good your auditory skillls, but i actually find i do worse when i try to prepare for this stuff. probably because thinking about it too much gets me too nervous. i usually just stand up and start talking about it. depending on the teacher i would make the occasional joke, so long as you dont stray from the topic or turn your presentation into stand up. im assuming this is a school project.