Dear Student ,

Hall Ticket is generally available in the specific college/ University  website . If you have lost the hard copy of hall ticket , then you can download from the website , if available .Or if this benefit is not there , then contact to your college authority and tell them your problem .. in severe cases some of the colleges may ask to file a FIR and on that basis they may issue you duplicate Hall Ticket as well as the marksheet . It would be better if you remember your registration number in this case so that the authority can track your academic details easily .

Hope my answer helps !

Feel free to ask ! Best wishes !!