Traveling in India is mostly preferred by trains than any other means of transport due to the comfortability involved. PNR stands for Passenger Name Record.The passengers are allotted a number known as "PNR" (Passenger Number Record) that helps them check the status of their reservation. With such an increase in the bookings, there has been a tremendous growth in the enquiry of the PNR status by the passengers. To make things more comfortable for the passengers, online reservation and PNR enquiry check had been started.It is the full record of the person in the CRS (Computer Reservation System) which is a huge database of Indian Railways. The PNR number of tickets is generated by considering some essential points such as Name of the Passenger, Train No. /Name, Date of Journey, Passenger Address and contact details and so on. Indian railways PNR number additionally considers the name of the booking agents. All these components help in producing an alpha numeric 10 digits PNR No. which is utilized amid PNR Enquiry. The PNR number is printed on the upper left corner of ticket.The catering, tourism and online railway reservation of the indian railway is undertaken by the IRCTC (Indian catering and tourism corporation).the IRCTC website is designed to allow the user to book,modify and cancel ticket online and also provide information on train timetables,seat availability and PNR status and various train pnr status. The website is user friendly.Ticket on railway reservation can be reserved up to 90 days prior to the travel date. You can book your tickets through the website, sms/call, via android app.online railway reservation system helps helps to book train ticket by paying fast through credit cards and confirm a seat on train by one click.The train journey is safe and comfortable 70% public travel by train.