Where to send your Biosteel cancellation letter
Read the addresses on this page next to the full guide to cancelling Biosteel.
The addresses we hold
Every address our database holds for Biosteel, with the Windsor one a cancellation letter goes to first and the envelope wording that matches it.
Where the letter goesMailing address
BiosteelSylvestre Drive 13455N8N 2L9 WindsorCanadaThe Canada address on file for Biosteel. Postal code N8N 2L9.
How to address the envelope
Copy the address exactly
Address the envelope to Sylvestre Drive 13455, N8N 2L9 Windsor, Canada. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.
Add your return address
Top-left, your own name and address. A return address is what the post office needs to send the letter back if Biosteel has moved.
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 what the post office gives you
The postmarked receipt, the tracking record and your signed copy of the letter are the set that proves the request.
The cancellation letter
The request itself is short: Biosteel 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]
Biosteel Sylvestre Drive 13455 N8N 2L9 Windsor Canada
To whom it may concern,
I am cancelling my account with Biosteel, 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 Biosteel 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.