This document certifies that six students - Debanjan Ghosal, Anusrita Dey Sarkar, Arnab Sengupta, Oyindrila Bhattacharjee, Dwaipayan Sinha, and Priyanka Kashyap - completed a project on an Online Railway Reservation System under the guidance of Mr. Sandip Adhikary for their Bachelor of Computer Application degree. It thanks their subject teacher Mr. Adhikary and other faculty members for their guidance and support in completing the project. It also provides details about the hardware, software, user interface, and operating system used in developing the project.