In this type of essay, person should show his opinion on the problem, take into consideration all sides of the problem and make a conclusion. An argument is a discussion of a topic that is very important to the person who takes part in conversation. First of all an argumentative essay should be well reasoned because it is the main thing in this type of written work and also well structured and supported. The second part of an argument is opposition. This means understanding both sides of the problem. A person should compare both sides and give evidence as to the side the writer takes. An argumentative essay usually begins with the description of ideas of a person. The next stage is analysing the literature about the problem. And the last step is to show how the person’s assertion is better than the other side.