If you are assigned to write a compare and contrast essay, it is important that you know and understand the purpose of this kind of paper. As a matter of fact, a compare and contrast essay serves to provide the target audience with an analyze of differences and the main similarities of two or more subjects, which may be anything, starting from a novel and finishing with people. Usually, writing such essays is rather interesting, as long as it helps find new fascinating facts about subjects that we may know, although it turns out that a number of curious facts were unknown to us. Here, we provided tips and guidelines that you might find helpful for writing a good paper, including compare and contrast essay on two friends. Having already said a few words about the overall purpose of a compare and contrast essay, we would like to add also the following.