Go to your bank website. Find the link for registering your bank card (Below I have mentioned a few bank’s registration links). For registration, you need to provide your account number and ATM pin. Set your user ID, password, personal assurance message or secure code to complete the registration. Congratulations. Your account setup is complete. Now discover a whole new online account, built to give you more control over your card and your time. Get around faster in an intuitive, clutter-free environment. Log in from anywhere with a design optimized for any device. Manage your account your way with all the features you enjoyed before—and more. Cardholders ineligible for the transfer to Citibank, N.A. are still required to pay any existing balance on this account, according to the terms of your Credit Card Agreement. Payments can be made online via Account Center, by mail or by contacting Customer Care at 1-844-271-2539 (Mastercard) or 1-844-271-2794 (World Mastercard) (TDD/TTY: 1-800