A class assignment is a task given to students by their teacher in order to assess their understanding of the material. Common class assignments include reports, essays, and seating arrangements. A REPORT is a written document that summarizes a topic or issue and is typically six letters long. An ESSAY is a piece of writing that expresses an opinion or argument and is usually five letters long. Lastly, a seating arrangement is the organization of chairs or desks in a classroom and is four letters long.