Make sure you enter valid membership number. You should provide a legitimate membership ID, or click the website link indicating you don't have your membership ID, and supply your total identify and deal with. I haven't got my AARP member # An advanced reservation is needed. Purchaser must supply profile https://mnobookmarks.com/story19373516/considerations-to-know-about-%E7%A7%9F%E8%BD%A6