Directly state your purpose for writing in the first paragraph of your letter. Figure out what to say in a client termination letter to ensure a professional exit and use our letter template to save time.Download this free Contract Termination Letter. Use this letter to give notice to terminate an independent contracting relationship. A contract termination agreement is an agreement where all contracting parties legally end their contractual relationship and agree to the cancel the contract. In this article, we'll show you how to write an independent contractor termination letter and provide samples to guide you on making your own. A termination and release agreement is a contract that is used when two parties mutual agree to end a legal contract. Review the contract: Revisit the terms and conditions outlined in the client contract. A copy of the letter and the return receipt should be retained in the physician's records. Check out our client termination selection for the very best in unique or custom, handmade pieces from our templates shops.