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.
Cancelling a Business Contract. 1  1. Start with the formal business letter format. 2  2. State your intention to cancel. 3  3. Give a brief reason for the cancellation.  4. Include any final payments for 1  service. 5. Request confirmation of the cancellation.  6. End on a friendly 1  note. 7. Keep a copy of the letter for your records.