Where to send your Dyadis cancellation letter
Read the addresses on this page next to the full guide to cancelling Dyadis.
The addresses we hold
Where a cancellation letter to Dyadis should be sent: the verified Watermaal-Bosvoorde address below, plus the other addresses on file, and how to write them on the envelope.
Where the letter goesMailing address
DyadisSteenweg op Sint-Jansberg 21170 Watermaal-BosvoordeBelgiumThe Belgium address on file for Dyadis. Postal code 1170.
How to address the envelope
Copy it exactly onto the envelope
The envelope reads Steenweg op Sint-Jansberg 2, 1170 Watermaal-Bosvoorde, Belgium. Match the spacing and the box or street line exactly as printed.
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.
Certified mail, not a courier
Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Watermaal-Bosvoorde is traceable from the article number until it is signed for.
File the receipt with your copy
The postmarked receipt, the tracking record and your signed copy of the letter are the set that proves the request.
The letter, written out
The letter below asks Dyadis to end the account, stop further charges and confirm in writing. Put the name and email on the account and, if you have one, an account or customer number in the bracketed places.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Dyadis Steenweg op Sint-Jansberg 2 1170 Watermaal-Bosvoorde Belgium
To whom it may concern,
I am cancelling my account with Dyadis, 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 Dyadis 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.