Cancel your Univer subscription by mail
Cancelling Univer means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Univer receives written requests in Rio de Janeiro, Brazil.
Let Postbye cancel Univer 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 Univer.
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- 2 Univer cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Univer by mail
Collect the details you need
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Univer holds, so the request can be matched to your account.
Write your request
Univer is based in Brazil, so the letter goes out in Brazilian Portuguese, built from our Brazilian Portuguese template. Subject line: “Assunto: Solicitação de cancelamento – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Send it by certified mail
Take the letter to the post office and ask for certified delivery to 20230240 Rio de Janeiro. Keep the tracking number it gives you.
Hold on to the receipt
The receipt dates your request. Look at your next statement for any Univer charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Univer cancellation letter goes
Univer can be reached by post at Rua Marquês de Pombal 25, 20230240 Rio de Janeiro, Brazil.
Postal code 20230240 places the address in Rio de Janeiro, Brazil.
The letter is addressed “A quem possa interessar,” and its details block uses the labels Titular da conta, Endereço de cobrança cadastrado and E-mail cadastrado.
Prefer to write it yourself? Use our letter template
Before you cancel Univer, 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 Univer 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.
Univer cancellation at a glance
- How Univer accepts cancellations
- By mailed letter
- Mailing address on file
- Univer Rua Marquês de Pombal 25 20230240 Rio de Janeiro Brazil
- Country
- Brazil
- Letter language
- Brazilian Portuguese (template pt-br)
- Added to the database
- June 19, 2026
- Data last checked