Where to send your The Great Courses (Wondrium) cancellation letter
Read the addresses on this page next to the full guide to cancelling The Great Courses (Wondrium).
The addresses we hold
Where a cancellation letter to The Great Courses (Wondrium) should be sent: the verified Chantilly address below, plus the other addresses on file, and how to write them on the envelope.
Where the letter goesMailing address
The Great Courses (Wondrium)4840 Westfields BlvdSte 500Chantilly, VA 20151The head-office address for The Great Courses (Wondrium), in Virginia. ZIP code 20151.
How to address the envelope
Write the address as printed
The front of the envelope carries 4840 Westfields Blvd, Ste 500, Chantilly, VA 20151 and nothing else in the address block. Check the 20151 digit by digit before it goes in the post.
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.
Send it certified
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.
Keep the records
Hold on to the letter copy, the receipt and the tracking page.
The letter, written out
Copy the letter below onto one page, fill in the email on the account, the name of the plan or course bundle and the date of your last payment, 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]
The Great Courses (Wondrium) 4840 Westfields Blvd Ste 500 Chantilly, VA 20151
To whom it may concern,
I am cancelling my account with The Great Courses (Wondrium), 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 The Great Courses (Wondrium) 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.