Dear [Client/Supplier],

I hope this letter finds you well. I would like to express my gratitude for our business relationship and with this letter, I am formally requesting the renewal of our contract.

Our current contract is set to expire on [date], and I would like to continue working with you to build on the success we have achieved so far. As you may know, [company name] is committed to delivering high-quality services, and we pride ourselves on being a trusted partner to our clients.

We understand that your needs may have changed over time, and we are willing to adapt to your evolving requirements. We believe that by renewing our contract, we can continue to provide you with the best possible service and support, ensuring your business goals are met.

To confirm our willingness to continue our partnership, we have included a formal proposal outlining the terms of our agreement. Please take the time to review this proposal and let us know if there are any changes or modifications you would like to make.

If you have any questions or concerns, please do not hesitate to contact me directly. I am happy to discuss any aspect of the proposal and work with you to find the best way forward.

Thank you for your time and consideration in this matter. We look forward to continuing our partnership and working towards our shared success.

Sincerely,

[Your Name]