Cancel your Lassie subscription by mail
For Lassie the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Lassie receives written requests in Stockholm, Sweden.
Let Postbye cancel Lassie 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 Lassie.
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- 3 Lassie cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Lassie by mail
Find your account details
Before writing, collect the name and email on the account and, if you have one, an account or customer number. Lassie can only act on a request it can match to an account.
Write the cancellation request
Postbye drafts the request in Swedish, the language of Sweden, with “Ämne: Begäran om uppsägning – [your name]” as the subject line. It asks Lassie to close the subscription, stop billing and confirm in writing.
Post the letter
Post it by certified mail to Lassie in Stockholm, Sweden, using the exact address below, and note the tracking number.
Hold on to the receipt
Once the letter is delivered, the date on the receipt is the date Lassie was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Lassie cancellation letter goes
Lassie takes its post at Döbelnsgatan 21, 111 40 Stockholm, Sweden, which is where a cancellation letter belongs.
Stockholm is in Stockholms län, Sweden; the postal code to quote is 111 40.
The letter is addressed “Till berörd part,” and its details block uses the labels Kontoinnehavare, Registrerad faktureringsadress and Registrerad e-postadress.
Prefer to write it yourself? Use our letter template
Before you cancel Lassie, check these
- 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.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Lassie 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Lassie cancellation at a glance
- How Lassie accepts cancellations
- By mailed letter
- Mailing address on file
- Lassie Döbelnsgatan 21 111 40 Stockholm Sweden
- Country
- Sweden
- Letter language
- Swedish (template sv)
- Added to the database
- June 25, 2026
- Data last checked
