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Where to send your Koning Boudewijn Stichting cancellation letter

Read the addresses on this page next to the full guide to cancelling Koning Boudewijn Stichting.

The addresses we hold

The addresses below are what our database holds for Koning Boudewijn Stichting, first the one a cancellation letter belongs to in Bruxelles, then the others, so you can tell them apart.

Where the letter goesMailing address

Koning Boudewijn StichtingRue Brederode 211000 BruxellesBelgium

The Belgium address on file for Koning Boudewijn Stichting. Postal code 1000.

How to address the envelope

  1. Use the address letter for letter

    Address the envelope to Rue Brederode 21, 1000 Bruxelles, Belgium. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.

  2. 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.

  3. Certified mail, not a courier

    Certified mail is bought at the post office: hand the letter to a postal employee, keep the postmarked receipt, and follow the article number until the delivery shows.

  4. File the receipt with your copy

    Your copy of the letter, the mailing receipt and the tracking record belong together in one file.

Your letter to Koning Boudewijn Stichting

Copy the letter below onto one page, fill in your donor or supporter number, the name on the donation and the amount and date of the latest payment, and it is ready for the envelope. Our template builds the same letter on screen.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

Koning Boudewijn Stichting Rue Brederode 21 1000 Bruxelles Belgium

To whom it may concern,

I am cancelling my account with Koning Boudewijn Stichting, 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]

Let Postbye cancel Koning Boudewijn Stichting 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.

Cancel Koning Boudewijn Stichting