In order to write a professional comparison essay it is vital to choose the corresponding essay organization. Two things chosen for the comparison should be organized in a certain plan that will reveal the similarities or the differences in the most detailed way. One other important thing is a strong thesis statement made about the two analyzed things or people. It is also necessary to keep in mind that a similarity or a difference should not be mentioned unless in can be proved. The comparison essay is not about suppositions but about facts only. All the similarities or differences presented must relate to the thesis statement.