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Where to send your IQGROWTHUP cancellation letter

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

The addresses we hold

Every address our database holds for IQGROWTHUP, with the Seattle one a cancellation letter goes to first and the envelope wording that matches it.

Where the letter goesMailing address

IQGROWTHUP524 Federal Avenue EastSeattle, WA 98102

Washington, ZIP 98102: where mail for IQGROWTHUP is delivered.

Second address on file

IQGROWTHUP32 Mulberry WayDN3 3UE DoncasterUnited Kingdom

The database lists this as a second address for IQGROWTHUP. Use the primary address above unless your agreement names this one.

How to address the envelope

  1. Copy it exactly onto the envelope

    The envelope reads 524 Federal Avenue East, Seattle, WA 98102. Match the spacing and the box or street line exactly as printed.

  2. Add the return address

    Top-left, your own name and address. A return address is what the post office needs to send the letter back if IQGROWTHUP has moved.

  3. Send it by certified mail

    Certified mail is bought at the post office: hand the letter to a postal employee, keep the postmarked receipt, and follow the article number until the delivery shows.

  4. Keep what the post office gives you

    Keep your copy of the letter, the receipt and the delivery record in one place. The delivery date is the one to quote if the account is billed again.

The letter, written out

The request itself is short: IQGROWTHUP is asked to end the account, stop the charges and confirm in writing, with the name and email on the account and, if you have one, an account or customer number where the brackets are.

Sample cancellation letter

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

[Date]

IQGROWTHUP 524 Federal Avenue East Seattle, WA 98102

To whom it may concern,

I am cancelling my account with IQGROWTHUP, 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 IQGROWTHUP 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 IQGROWTHUP