Thank you for contacting us.
This is not because of problems with your service, just I don't have any plans to use the service, so I would like to cancel the contract.
Please kindly inform me of how to cancel the contract.
Best regards,
Thank you for contacting us.
This is not because of problems with your service, just I don't have any plans to use the service, so I would like to cancel the contract.
Please kindly inform me of how to cancel the contract.
Best regards,
please, remove これは on second line.