Our Group always decorate our cabin doors too. Its a fun thing to do. This trip (in 18 more days) We are all having colorful fish on our doors. We have had tall cardboard unbrella drinks and dolphins and garlands. Its just a fun thing especially when u r in a group. Not to be used to identify your cabin door. We can all read numbers......... Just for fun! Fun is the main word on our cruises. We use masking tape and it doesnt leave any resiue on the doors. Never had any of our decorations stolen either. Just lucky I guess. We got our Doc's today!! Now we really are ready to leave! Happy Cruising!!!!!!!!!!!!