What all identification documents, do I require to book IRCTC Trains e-Tickets from Mumbai to New Delhi? Leave a comment on What all identification documents, do I require to book IRCTC Trains e-Tickets from Mumbai to New Delhi? A What all identification documents, do I require to book IRCTC Trains e-Tickets from Mumbai to New Delhi? Identification documents are not required when you’re trying to BOOK IRCTC TRAINS E-TICKETS from Mumbai to New Delhi. But will be required while travelling. Our Score Our Score