When writing an argumentative essay, it is very easy to veer off the assigned essay length given by your instructor. Writing a 4000-word essay while the maximum essay length given by your instructor was 1500 probably isn’t a good idea. Argumentative essay assignments generally call for extensive research of literature or previously published material. Argumentative assignments may also require empirical research where the how to you write a book title in an essay student collects data through interviews, surveys, observations, or experiments. Detailed research allows the student to learn about the topic and to understand different points of view regarding the topic so that she/he may choose a position and support it with the evidence collected during research. Regardless of the amount or type of research involved, argumentative essays must establish a clear thesis and follow sound reasoning.