This document provides a 3-page introduction to a guide on Hajj pilgrimage. It explains that the guide was written to provide necessary information to Bangladeshis performing the Hajj pilgrimage through government or private organizations. It aims to present the rules and requirements of Hajj in a simple and organized manner drawing from authentic sources and ensuring accuracy through review. The introduction explains that the author sought to fulfill the objective and spirit of Hajj through this work.