Where to send your 3T AS cancellation letter
Read the addresses on this page next to the full guide to cancelling 3T AS.
The addresses we hold
Every address our database holds for 3T AS, with the Oslo one a cancellation letter goes to first and the envelope wording that matches it.
Where the letter goesMailing address
3T ASPostboks 4444 Nydalen0403 OsloNorwayThe Norway address on file for 3T AS. Postal code 0403.
How to address the envelope
Copy it exactly onto the envelope
The envelope reads Postboks 4444 Nydalen, 0403 Oslo, Norway. Match the spacing and the box or street line exactly as printed.
Add your 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.
Send it certified
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.
File the receipt with your copy
Keep your copy of the letter, the receipt and the delivery record in one place. The delivery date is the one to quote if the account is billed again.
The cancellation letter
What the letter to 3T AS says: one clear cancellation request, no reasons given, the name and email on the account and, if you have one, an account or customer number quoted, and a request for written confirmation.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
3T AS Postboks 4444 Nydalen 0403 Oslo Norway
To whom it may concern,
I am cancelling my account with 3T AS, 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 3T AS 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.