An essay is the most common kind of work that teachers give to students. Typically, the volume is three to seven pages. Not everyone knows how to do this work well and without copying someone else’s job. And if a learner has very little time to complete it, then they may get a bad grade for quick poor quality labor. It is a special genre that requires the ability to express the thoughts, a lot of time to think, and knowledge in a particular field or subject.