A cancellation notice is a message or written document that informs someone that their plans, appointment, or subscription has been canceled. Full definition
Any goods in transit at time of receipt of cancellation notice must be accepted by Buyer. (vitafede.com)
Credit card required for reservation, with 48 - hour cancellation notice. (bonappetit.com)
When filing, be sure to have as much documentation as possible, including cancellation notices from your airline or hotel, medical claims, receipts and credit card statements. (policygenius.com)