Where to send your Karperwereld cancellation letter
Read the addresses on this page next to the full guide to cancelling Karperwereld.
The addresses we hold
If you are writing to Karperwereld, this is the page with the address on it: Alphen aan den Rijn, 2408 AN, plus what to write on the envelope and how to prove it arrived.
Where the letter goesMailing address
KarperwereldAntonie van Leeuwenhoekweg 34a2408 AN Alphen aan den RijnNetherlandsThe Netherlands address on file for Karperwereld. Postal code 2408 AN.
How to address the envelope
Copy the address exactly
The envelope reads Antonie van Leeuwenhoekweg 34, a, 2408 AN Alphen aan den Rijn, Netherlands. Match the spacing and the box or street line exactly as printed.
Add your 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 Alphen aan den Rijn is traceable from the article number until it is signed for.
Keep the proof together
The postmarked receipt, the tracking record and your signed copy of the letter are the set that proves the request.
Your letter to Karperwereld
Copy the letter below onto one page, fill in the name and email on the account and, if you have one, an account or customer number, and it is ready for the envelope. Our template builds the same letter on screen.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Karperwereld Antonie van Leeuwenhoekweg 34 a 2408 AN Alphen aan den Rijn Netherlands
To whom it may concern,
I am cancelling my account with Karperwereld, 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 Karperwereld 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.