The card isn’t always obvious. It’s just a regular sized sheet, placed inside the resort wide guide that’s in the room. If you don’t usually look at that, you’ll definitely miss it. They also usually send an email. There is also information on the TV guide channel. It’s a line between stations, you select it & it shows on the TV screen. Online, check the Special Offers section on the website. The online offer & email will say something like Keep the Magic Going or Save on Your Next Stay. Since you go regularly, just know for the future, every registered adult guest is always eligible. You don’t need any special invitation to participate. You can call ext 8844 from the room phone, or CRO within 7 days of checkout. If you do find it in the Special Offers section, you can book online yourself during the eligibility period.