The 3 main parts of an essay are introduction, body and conclusion. An essay about yourself should not be much different. However, there are two important things to keep in mind. First, an essay about yourself for a college application or scholarship usually has a fairly small word count. So, make sure you get your points across in a concise manner. Second, remember to keep your reader engaged. Try not to repeat information or waste time saying things that don’t need to be said.