Where to send your Aggerenergie cancellation letter
Read the addresses on this page next to the full guide to cancelling Aggerenergie.
The addresses we hold
One place for Aggerenergie's mailing addresses: the Gummersbach delivery point for a cancellation letter first, then the rest of what the database holds, with envelope wording that matches.
Where the letter goesMailing address
AggerenergieAlexander-Fleming-Straße 251643 GummersbachGermanyThe Germany address on file for Aggerenergie. Postal code 51643.
How to address the envelope
Copy it exactly onto the envelope
Address the envelope to Alexander-Fleming-Straße 2, 51643 Gummersbach, Germany. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.
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.
Send it by certified mail
Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Gummersbach is traceable from the article number until it is signed for.
Keep what the post office gives you
Keep your copy of the letter, the receipt and the delivery record in one place. The delivery date is the one to quote if the account is billed again.
The letter, written out
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]
Aggerenergie Alexander-Fleming-Straße 2 51643 Gummersbach Germany
To whom it may concern,
I am cancelling my account with Aggerenergie, 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 Aggerenergie 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.