Where to send your Instant Checkmate cancellation letter
Read the addresses on this page next to the full guide to cancelling Instant Checkmate.
The addresses we hold
The addresses below are what our database holds for Instant Checkmate, first the one a cancellation letter belongs to in San Diego, then the others, so you can tell them apart.
Where the letter goesMailing address
Instant Checkmate311 N Camino Del Rio#400San Diego, CA 92108Instant Checkmate takes its post at this California address (ZIP 92108).
How to address the envelope
Copy the address exactly
One address block, copied whole: 311 N Camino Del Rio, #400, San Diego, CA 92108. If any line differs from the card above, start the envelope again.
Add the return address
Your name and postal address go top-left on the front (or the back flap). If the letter cannot be delivered it comes back to you, which is itself evidence of the attempt.
Ask for certified mail
Ask at the counter for the certified service with a return receipt: the fee is on top of the postage, the receipt is postmarked, and the article number traces the delivery.
Keep the proof together
Your copy of the letter, the mailing receipt and the tracking record belong together in one file, especially with the notice rule: Cancel any time; no early termination fee.
Your letter to Instant Checkmate
What the letter to Instant Checkmate says: one clear cancellation request, no reasons given, the account or subscription number, the email the plan was bought with and the address or devices it covers quoted, and a request for written confirmation.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Instant Checkmate 311 N Camino Del Rio #400 San Diego, CA 92108
To whom it may concern,
I am cancelling my account with Instant Checkmate, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.
I am giving notice under my agreement: Cancel any time; no early termination fee.
Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].
Sincerely, [Signature] [Your printed name]
Keep reading
The full guide to cancelling this company, our letter template and the postal guides.
Let Postbye cancel Instant Checkmate for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.