Where to send your Science Et Avenir cancellation letter
Read the addresses on this page next to the full guide to cancelling Science Et Avenir.
The addresses we hold
Every address our database holds for Science Et Avenir, with the Chantilly one a cancellation letter goes to first and the envelope wording that matches it.
Where the letter goesMailing address
Science Et AvenirAvenue du Général Leclerc 4560500 ChantillyFranceThe France address on file for Science Et Avenir. Postal code 60500.
How to address the envelope
Write the address as printed
One address block, copied whole: Avenue du Général Leclerc 45, 60500 Chantilly, France. If any line differs from the card above, start the envelope again.
Add your return address
Top-left, your own name and address. A return address is what the post office needs to send the letter back if Science Et Avenir has moved.
Certified mail, not a courier
At the counter, certified mail costs a fee on top of the postage and comes with a mailing receipt and a delivery record. The tracking number on the green label is what you follow.
File the receipt with your copy
Hold on to the letter copy, the receipt and the tracking page.
Your letter to Science Et Avenir
What the letter to Science Et Avenir says: one clear cancellation request, no reasons given, the email on the account, the delivery address for print copies and the subscription or reference number from your latest invoice quoted, and a request for written confirmation.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Science Et Avenir Avenue du Général Leclerc 45 60500 Chantilly France
To whom it may concern,
I am cancelling my account with Science Et Avenir, 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 Science Et Avenir 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.