How you write a research essay depends on what the research requirements are. A typical research essay begins with a hypothesis, or an educated guess about a particular phenomenon. The hypothesis is then tested in a planned experiment. The materials required in the experiments and the procedures are important elements to include in the essay. The results of the experiment are recorded and analyzed. A conclusion is the made concerning the tested hypothesis. If you are going to write a research essay, it may be helpful to read a published research paper to better understand what goes into a research essay.