This document provides a step-by-step guide to writing a review paper. It outlines 6 key steps: 1) preparation, 2) thorough search of materials from sources, 3) scheming how to view the information, 4) internalization of the information, 5) extraction of the relevant information, and 6) writing the review. The document focuses on the search step, providing guidance on identifying an area of interest, using keywords and filters to conduct targeted searches across online and offline libraries, and properly documenting the search process.