Summary: An Insurance termination letter is one, which is sent to the insurance company where the insurance has to be cancelled due to certain reasons. In this letter, the car has been sold and the seller sends the letter to the insurance company asking them to cancel the car policy. If this is the same situation with you then you can send this letter in professional manner to the company.
Mr. Roy Mathews
Flat # 45, H.No 36/75,
The National Insurance Co
No.10, Rose Towers
Sub: Termination of my Car Insurance Policy.
Ref: Your Policy Cover Note No.321 dated 13th September, 2009.
This is to inform you that the above stated Car Insurance Policy possibly will be terminated in for my Honda Car with Regd No. CA 1452 as I have sold the car to someone else on 15th January, 2010.
I have enclosed the Policy document along with this letter for cancellation.