RBL Bank — close my rbl credit card

Address:

New Delhi, Delhi, 110042

Dear sir/mam,

I am credit card holder of your bank my credit card number is [protected] name Sunil Kumar.
I want close my credit card and tried to call on your customer care number [protected] many time but i could not reach to any representative.
I do not have any dues with your bank, so please close my card.
Card number [protected]
Card holder name Sunil Kumar
Contact number [protected], [protected]
Email s.k.[protected]@gmail.com
Address kh no 8/13 H block sindhi colony sarooo nagar delhi 110042.
Kindly do needful.

Regards
Sunil kumar
[protected]
[protected]