A research paper is written as a result of a comprehensive investigation on a particular topic or subject. It is a formal and theoretical paper based on scientific research which is normally completed by students of different levels. Research papers have a standard format that is compulsory regardless of the extent of the study or the level of the student writing it. It should always follow the following format: introduction, body, conclusion, and then the appendixes and references. The research paper introduction, being the foremost part, is a very important element of the entire document.