An essay could be described as a structured written work which presents an idea or a comment on some problem. It usually is, in regard to its content, non-attached or composed with the help of the student or the professor. The article is, by definition, a oral article that provide the writer’s view, but this definition is sometimes obscure, overlapping strongly with those of an guide, a letter, literature, an guide, and even a short story. Essays have historically often been regarded as both formal and casual or academic and personal.