Contract Cancellation / Termination Letter

After careful consideration, I have decided not to renew my contract with [company X] which is due to expire on [some date] for the following reasons:

1) Reason 1
2) Reason 2
3) Etc…

I feel it's only right that you know about the reasons that led to my decision and act accordingly for the sake of other customers. As far as I'm concerned, my decision is final and I choose not to do business with you again. Please revert back to me to confirm that my contract has been cancelled.

This letter is to notify you that we are cancelling our contract with you which we signed on [some date] and expires on [some date].

You've failed to comply with the terms and conditions of the contract, specifically article [five] which clearly states that [article details].You violated the terms by [violation details. Example: not delivering items on time].Under the current terms, we are eligible for an immediate cancellation of the contract [and adequate compensation as stated by terms and the governing laws].

We are sorry that things had to reach this stage, but the responsibility solely falls on your part. We are expecting your reply and confirmation of the cancellation request.

I'm writing to inform you of my decision to cancel my contract with you which is due for renewal on [some date]. Please consider this letter as a formal notice, which is by the way outside the [1 month] notice period mentioned in the contract. I ask you to acknowledge the receipt of my cancellation request and to confirm by writing that my contract has been successfully cancelled.

This letter is to cancel my contract with [company X] which is due to expire on [some date]. I choose not to renew because [state the reasons here]. My account number is [xxxx]. Please send me a letter to confirm that you received my request and that you've made it under process. Thank you.

I would like to request the cancellation of my contract under the name of [your name]. According to the terms of the contract, I'm required to cancel [one month] prior to the expiration date, which is still ahead of us. I appreciate an official reply from your side acknowledging and confirming the contract cancellation request. Kindly contact me for any additional information that you may need.