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Where to send your Defenders of Wildlife cancellation letter

Read the addresses on this page next to the full guide to cancelling Defenders of Wildlife.

The addresses we hold

If you are writing to Defenders of Wildlife, this is the page with the address on it: Washington, 20036, plus what to write on the envelope and how to prove it arrived.

Where the letter goesMailing address

Defenders of Wildlife1130 17th Street NWWashington, DC 20036

Defenders of Wildlife takes its post at this the District of Columbia address (ZIP 20036).

How to address the envelope

  1. Use the address letter for letter

    Write out 1130 17th Street NW, Washington, DC 20036 as shown above, including the 20036 postal code, exactly as printed.

  2. Put your own address on it

    Top-left, your own name and address. A return address is what the post office needs to send the letter back if Defenders of Wildlife has moved.

  3. Send it certified

    Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Washington is traceable from the article number until it is signed for.

  4. 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 letter, written out

What the letter to Defenders of Wildlife says: one clear cancellation request, no reasons given, your donor or supporter number, the name on the donation and the amount and date of the latest payment quoted, and a request for written confirmation.

Sample cancellation letter

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

[Date]

Defenders of Wildlife 1130 17th Street NW Washington, DC 20036

To whom it may concern,

I am cancelling my account with Defenders of Wildlife, 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 Defenders of Wildlife 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 Defenders of Wildlife