Cancel your Fit24 subscription by mail
For Fit24 the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Fit24 receives written requests in London, United Kingdom.
Let Postbye cancel Fit24 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 Fit24.
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- 2 Fit24 cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Fit24 by mail
Start with your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Fit24 has on file.
Set out the request
Ask Fit24 to cancel the account, stop all further charges and confirm in writing. Postbye prepares the letter from our English template, with the subject line “Subject: Cancellation Request – [your name]”.
Mail the letter with a receipt
Take the letter to the post office and ask for certified delivery to WC2H 9JQ London. Keep the tracking number it gives you.
Keep the proof of delivery
File the receipt with the letter. A Fit24 charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Fit24 cancellation letter goes
Fit24 lists 71-75 Shelton Street, WC2H 9JQ London, United Kingdom as its mailing address.
Postal code WC2H 9JQ places the address in London, United Kingdom.
Your details go in a block headed by Account holder, Billing address on file and Email on file, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Before you cancel Fit24, 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 Fit24 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 phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Fit24 cancellation at a glance
- How Fit24 accepts cancellations
- By mailed letter
- Mailing address on file
- Fit24 71-75 Shelton Street WC2H 9JQ London United Kingdom
- Country
- United Kingdom
- Letter language
- English (template en-generic)
- Added to the database
- May 7, 2026
- Data last checked
