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Where to send your Rise Science cancellation letter

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

The addresses we hold

Every address our database holds for Rise Science, with the San Francisco one a cancellation letter goes to first and the envelope wording that matches it.

Where the letter goesMailing address

Rise ScienceMarket Street 548San Francisco 94104

The head-office address for Rise Science, in San Francisco. ZIP code 94104.

How to address the envelope

  1. Write the address as printed

    The envelope reads Market Street 548, San Francisco 94104. Match the spacing and the box or street line exactly as printed.

  2. Add the return address

    Your name and postal address go top-left on the front (or the back flap). If the letter cannot be delivered it comes back to you, which is itself evidence of the attempt.

  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

    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.

Your letter to Rise Science

The letter below asks Rise Science to end the account, stop further charges and confirm in writing. Put the account email, the plan or product name and the invoice or order number from your latest receipt in the bracketed places.

Sample cancellation letter

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

[Date]

Rise Science Market Street 548 San Francisco 94104

To whom it may concern,

I am cancelling my account with Rise Science, 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 Rise Science 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 Rise Science