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Where to send your Hydrow cancellation letter

Read the addresses on this page next to the full guide to cancelling Hydrow.

The addresses we hold

This page shows every mailing address we hold for Hydrow, starting with the one a cancellation letter should go to in Boston, 02110, and how to address the envelope so it arrives without a query.

Where the letter goesMailing address

Hydrow10 5th Floor Summer StreetBoston, MA 02110

Hydrow takes its post at this Massachusetts address (ZIP 02110).

How to address the envelope

  1. Copy it exactly onto the envelope

    Write out 10 5th Floor Summer Street, Boston, MA 02110 as shown above, including the 02110 postal code, exactly as printed.

  2. Add your return address

    Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.

  3. Certified mail, not a courier

    Ask at the counter for the certified service with a return receipt: the fee is on top of the postage, the receipt is postmarked, and the article number traces the delivery.

  4. Keep the proof together

    Hold on to the letter copy, the receipt and the tracking page.

The letter, written out

The letter below asks Hydrow to end the account, stop further charges and confirm in writing. Put your membership number, the home club you joined at and the name on the membership agreement in the bracketed places.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

Hydrow 10 5th Floor Summer Street Boston, MA 02110

To whom it may concern,

I am cancelling my account with Hydrow, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.

Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].

Sincerely, [Signature] [Your printed name]

Let Postbye cancel Hydrow 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.

Cancel Hydrow