Where to send your Yello Strom cancellation letter
Read the addresses on this page next to the full guide to cancelling Yello Strom.
The addresses we hold
Everything we hold on where Yello Strom takes its post: the 50679 Köln delivery point for a cancellation letter, any second address, and how to send it so the delivery is on record.
Where the letter goesMailing address
Yello StromSiegburger Straße 22950679 KölnGermanyThe Germany address on file for Yello Strom. Postal code 50679.
How to address the envelope
Write the address as printed
One address block, copied whole: Siegburger Straße 229, 50679 Köln, Germany. If any line differs from the card above, start the envelope again.
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 certified
Take the letter to a post office counter and ask for certified mail: you get a postmarked receipt and a delivery record. Keep the tracking number and check it until it shows delivered.
Keep the proof together
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 to send
The request itself is short: Yello Strom is asked to end the account, stop the charges and confirm in writing, with the name and email on the account and, if you have one, an account or customer number where the brackets are.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
Yello Strom Siegburger Straße 229 50679 Köln Germany
To whom it may concern,
I am cancelling my account with Yello Strom, 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 Yello Strom 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.