Can I add someone to my LEGOLAND Passholder Monthly Membership? No, once a contract has been signed, you cannot add another member. Was this article helpful? Related articles Can I pay off my LEGOLAND Passholder Monthly Membership in advance? Do I get charged a processing fee on my LEGOLAND Monthly Passholder Membership? Where do I manage my Passholder Monthly Membership? How do I make a payment on my LEGOLAND Monthly Passholder account and turn my Pass back on? Where can I access my LEGOLAND Passholder Monthly contract?