Activate your Citi ThankYou Card online by visiting Citithankyoucard.com and signing in to your Citi account. Follow the on-screen instructions to verify your identity and enter your card details for activation. Once completed, your card will be ready to use for purchases and earning rewards.
Open your web browser and visit Citithankyoucard.com
Click on the sign-in option to access the login page
Enter your Citi online banking username and password
If you are a new user, complete the registration process
Verify your identity using the OTP sent to your registered mobile number or email
After login, open your account dashboard
Find your Citi ThankYou Card in the list of cards
Click on the “Activate Card” option
Enter your card number, expiry date, and CVV
Carefully review all entered details
Click on “Submit” or “Activate” to continue
Wait for the confirmation message on your screen
Once confirmed, your Citi ThankYou Card is activated
Start using your card for purchases and rewards