View the list of Sample Business Letters Notice of Cancellation of Contract Disclaimer: Be aware that some of these sample letters have legal, financial, or other implications. If you are not sure about the use of any letter, consult with an appropriate professional first. Notice of Cancellation of Contract TO:________________________________ ___________(address)____________ Notice is hereby given that we cancel our contract dated for the sale of (description of goods) to (name of firm) , for the following reason. That on (date) , you breached said contract in the following respect: . Cancellation of said contract is effected in respect to that certain installment delivered on (date) , and for any subsequent delivery of goods, contracted for in said contract, inasmuch as your breach impairs the contract as a whole. (We claim damages from you in the amount of $ ) Dated:_____________ __________________ (Signature)