It depends on if you want to be told "happy anniversary" or made a big deal over......if it happens. (which it should)
Here is my story:
We were there for our "belated" honeymoon in Dec. It was on all of our ressies, as well as the hotel res.
We wore the buttons, got plenty of congratulations, even CMs asking when was the big day....yada yada, we loved that. It was a great conversation piece while waiting in lines with other guests, brought us back to when we got married 8 years ago. (never got a honeymoon and DH surprised me with this one last summer).
Anyway, at Chef Mickey's we got a cupcake (no biggie) but all our other adrs nothing.....except Whispering Canyon. Our waitress made a huge deal over us, champagne and all. When we told her this was really the only "celebration" we had had she went and got the manager. He came over, made another big deal over us, chatted and bit and offered more desserts.
The next day after a long day in the park the hotel had left a message for us. We called and the hotel mgmt had "something for us" could they deliever it.
The CM brought a bouquet of balloons, and 2 wonderful presents!

Apologized that we hadn't been made to feel special, as that is why they ask. Since it is the Year of Celebration and they ask, they should acknowledge was what we were told.
It was wonderful, not necessary but wonderful none the less.
We now have pictures from our trip in the wedding Mickey and Minnie frame, along with the little statue we got! It was very nice!