Where to send your Fiducial cancellation letter
Read the addresses on this page next to the full guide to cancelling Fiducial.
The addresses we hold
This page shows every mailing address we hold for Fiducial, starting with the one a cancellation letter should go to in Courbevoie, 92400, and how to address the envelope so it arrives without a query.
Where the letter goesMailing address
FiducialRue du Capitaine Guynemer 4192400 CourbevoieFranceThe France address on file for Fiducial. Postal code 92400.
How to address the envelope
Copy the address exactly
Address the envelope to Rue du Capitaine Guynemer 41, 92400 Courbevoie, France. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.
Add the return address
Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.
Send it by certified mail
Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Courbevoie is traceable from the article number until it is signed for.
Keep what the post office gives you
Hold on to the letter copy, the receipt and the tracking page.
The cancellation letter
The request itself is short: Fiducial is asked to end the account, stop the charges and confirm in writing, with the name and email on the account and, if you have one, an account or customer number where the brackets are.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Fiducial Rue du Capitaine Guynemer 41 92400 Courbevoie France
To whom it may concern,
I am cancelling my account with Fiducial, 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.
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 Fiducial 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.