Scientists accidentally kill world's oldest animal at age 507. The oldest animal ever known lived from 1499 until the day researchers cracked its shell open, killing it in the process.
For example, there is a federal law (and similar laws in every state) allowing consumers to cancel contracts made with a door-to-door salesperson within three days of signing. You might use that law after hastily agreeing to have someone repave your driveway, deliver lawn fertilizer, or put a new roof on your house.
GUIDELINES. 1  Write in a polite tone about your decision to cancel the contract. 2  Inform your decision to cancel the contract. 3  Provide the necessary details to the reader to identify the right contract.  If you are happy with the services provided to you, appreciate them.