How can I add my Rewards number to an existing reservation?

1. Click the “Reservations” link, which can be found at the top of any Marriott.com page.

2. Enter your last name and confirmation number and click "Find.” If you have an online account , you can view your reservations by entering your Email or Marriott Rewards number and password in the boxes provided.

3. On the reservation page for the chosen reservation, select the "Edit" button for "Guest Information".

4. When you select "Guest Information", you will have the opportunity to add your Marriott Rewards account number. Once your changes are completed, click the "Update" button at the bottom of the screen to review your modifications. You must click the “Submit Changes” button at the bottom of the next screen to finalize the process.