Cancel your Argetra subscription by mail
For Argetra the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Our database has Argetra's mailing address in Ratingen, Germany.
Let Postbye cancel Argetra 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 Argetra.
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- 2 Argetra cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Argetra by mail
Get your account details together
Put the name and email on the account and, if you have one, an account or customer number in front of you before you write: the request to Argetra is only as good as the details it quotes.
Set out the request
Because Argetra is dealt with in German, the letter is written in German (template de). Subject: “Betreff: Kündigungsanfrage – [your name]”. It requests an end to the subscription and to every further charge, plus written confirmation.
Post it with proof of delivery
Take the letter to the post office and ask for certified delivery to 40885 Ratingen. Keep the tracking number it gives you.
File the delivery record
It shows the date Argetra received your letter. Check your next statement: no Argetra charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Argetra cancellation letter goes
Argetra lists Siemensstraße 6, 40885 Ratingen, Germany as its mailing address.
Copy the postal code 40885 exactly: it is what routes the letter to Nordrhein-Westfalen, Germany.
The letter greets the reader with “Sehr geehrte Damen und Herren,”; your own details sit under the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Argetra, with the envelope wording
Before you cancel Argetra, check these
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Argetra 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
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Argetra cancellation at a glance
- How Argetra accepts cancellations
- By mailed letter
- Mailing address on file
- Argetra Siemensstraße 6 40885 Ratingen Germany
- Country
- Germany
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked
