The first thing about the essay that I think you should know is that they are not what you and I would call an essay. Really they are more like open responses. You do not need to write five paragraph in order to get a good grade. All you have to do is answer the questions asked by the prompt. You also need to make sure you are using correct grammar and full sentences. They do not grade based on that on the test but in class we do. You only get twenty-five minutes to write your essays so use your time wisely. On the actual test they give you 100 minutes and suggest when you should move on but chances are you will get done way before that due to the simplistic nature of the responses. There should be no trouble as long as you know what you are talking about.