The document provides guidance on how to write a literature review section of a research paper. It explains that the literature review presents and discusses previous research on the topic. It outlines the steps to find relevant sources using keywords and databases, and to organize sources either chronologically or by subtopics. When writing the literature review, the document advises discussing each source by citing the author and year, summarizing key aspects like methods and conclusions. The goal is to synthesize previous work and identify how it relates to the topic and research question.