1. Reason for Cancellation: Include when cancellation is due to specific circumstances (vehicle sale, switching insurers, etc.)

2. New Insurance Information: Required when cancelling due to switching to another insurance provider, to prove continuous coverage

3. Claims History Request: Request for claims history document (Schadensfreiheitsrabatt) if switching to another insurer

4. Special Instructions: Any specific requests regarding the cancellation process or return of documents

5. Reference to Special Cancellation Rights: Include when exercising special cancellation rights (e.g., after premium increase or after an accident)

1. Proof of Vehicle Sale: Copy of vehicle sale contract (if cancellation is due to selling the vehicle)

2. New Insurance Confirmation: Confirmation of new insurance coverage (if switching insurers)

3. Power of Attorney: If the letter is being submitted by someone other than the policyholder

4. Vehicle Registration Cancellation: Copy of vehicle deregistration documentation (if applicable)