Cancel your Cergap subscription by mail
Cergap accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. The cancellation address on file for Cergap is in Luisant, France.
Let Postbye cancel Cergap 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 Cergap.
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- 3 Cergap cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Cergap by mail
Start with 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 Cergap names the right account the first time.
Write your request
Postbye writes the letter in French from our French template, because Cergap's address is in France. It opens with the subject line “Objet : Demande d'annulation – [your name]” and asks Cergap to end the subscription, stop all further charges and confirm in writing.
Post the letter
Take the letter to the post office and ask for certified delivery to 28600 Luisant. Keep the tracking number it gives you.
File the delivery record
The receipt dates your request. Look at your next statement for any Cergap charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Cergap cancellation letter goes
Written requests to Cergap go to Rue Jean Perrin 5, 28600 Luisant, France.
Copy the postal code 28600 exactly: it is what routes the letter to Centre-Val de Loire, France.
The letter is addressed “À qui de droit,” and its details block uses the labels Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré.
Prefer to write it yourself? Use our letter template
Before you cancel Cergap, 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 Cergap 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Cergap cancellation at a glance
- How Cergap accepts cancellations
- By mailed letter
- Mailing address on file
- Cergap Rue Jean Perrin 5 28600 Luisant France
- Country
- France
- Letter language
- French (template fr)
- Added to the database
- June 4, 2026
- Data last checked
