Cancel your Sitly subscription by mail
Sitly deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Post for Sitly is handled in Amsterdam, Netherlands, which is where your letter is headed.
Let Postbye cancel Sitly 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 Sitly.
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- 2 Sitly cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Sitly by mail
Gather your account details
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Sitly holds, so the request can be matched to your account.
Prepare the letter
Postbye drafts the request in Dutch, the language of Netherlands, with “Onderwerp: annuleringsverzoek – [your name]” as the subject line. It asks Sitly to close the subscription, stop billing and confirm in writing.
Send it by certified mail
Take the letter to the post office and ask for certified delivery to 1012 KV Amsterdam. Keep the tracking number it gives you.
File the delivery record
The receipt dates your request. Look at your next statement for any Sitly charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Sitly cancellation letter goes
Written requests to Sitly go to Rokin 44-C, 1012 KV Amsterdam, Netherlands.
Postal code 1012 KV places the address in Noord-Holland, Netherlands.
The letter greets the reader with “Geachte heer/mevrouw,”; your own details sit under the labels Accounthouder, Factuuradres in dossier and E-mailadres in dossier.
Prefer to write it yourself? Use our letter template
Before you cancel Sitly, check these
- 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.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Sitly 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.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Sitly cancellation at a glance
- How Sitly accepts cancellations
- By mailed letter
- Mailing address on file
- Sitly Rokin 44-C 1012 KV Amsterdam Netherlands
- Country
- Netherlands
- Letter language
- Dutch (template nl)
- Added to the database
- May 19, 2026
- Data last checked
