An essay is a long piece of writing that is used to present the writer’s argument. However, the definition of an essay is usually very vague and can include all the elements of a book or newspaper and pamphlets or short stories. Essays can be classified into two kinds: formal and informal. Essays have been categorized on the basis of personal opinion, scientific (also very popular) and other hybrid types.
One of the most crucial parts of any essay is the introduction. The introduction is crucial in determining if the essay is appropriate for the professor.