Cancel your Adm subscription by mail
Adm accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Letters to Adm go to Norderstedt, Germany.
Let Postbye cancel Adm 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.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Adm.
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- 2 Adm cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Adm by mail
Gather your account details
Start with the name and email on the account and, if you have one, an account or customer number, so the request to Adm names the right account the first time.
Write the cancellation request
Postbye drafts the request in German, the language of Germany, with “Betreff: Kündigungsanfrage – [your name]” as the subject line. It asks Adm to close the subscription, stop billing and confirm in writing.
Send it by certified mail
Send it certified to Norderstedt, Germany, copying the address from the next section letter for letter, and keep the receipt slip.
Keep the delivery receipt
File the receipt with the letter. A Adm charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Adm cancellation letter goes
Adm takes its post at Gutenbergring 67A, 22848 Norderstedt, Germany, which is where a cancellation letter belongs.
Copy the postal code 22848 exactly: it is what routes the letter to Schleswig-Holstein, Germany.
The letter is addressed “Sehr geehrte Damen und Herren,” and its details block uses the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Before you cancel Adm, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Adm 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.
How cancelling by mail works
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Adm cancellation at a glance
- How Adm accepts cancellations
- By mailed letter
- Mailing address on file
- Adm Gutenbergring 67A 22848 Norderstedt Germany
- Country
- Germany
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked