I wish to cancel my credit card immediately. I no longer wish to have a (company) credit card. My balance is paid in full, so there should be no reason not to proceed with my request.
If you do have any questions, please feel free to contact me.
Sincerely,
(your...
Dear (recipient's name),
I wish to cancel my credit card immediately. I no longer wish to have a (company) credit card. My balance is paid in full, so there should be no reason not to proceed with my request.
If you do have any questions, please feel free to contact me.
Sincerely,
(your name)