Hi, Donna!
If you're referring to the
Walt Disney World Annual Passholder program, you can check that link here to see all of the benefits that Walt Disney World Annual Passholders enjoy.
The photo to which you're referring does show a Key to the World card; however, if you read the print on the card, it reads "Park Admission Only," so this isn't the type of card that you were issued to allow you access to both the parks and your WDW resort hotel room.
If you think that you might take another trip to Walt Disney World within twelve months of your last trip, you might want to price out the purchase of an Annual Pass and compare it to the cost of having purchased two different sets of Magic Your Way Tickets. Just look at the online WDW Ticketing Window, which you can access from "Tickets & Packages" on WDW's homepage.
We often plan two WDW trips at a time, lining up our dates of arrival and departure just so that we can get two trips' worth of park time through the purchase of an Annual Pass. The pass becomes activated on the first day that you use it, so you can activate it when you actually want to your year to begin.
Please send any additional questions that you may have to the Moms Panel! We love to help!