How do I book a time slot with my Merlin Annual Pass? You do not need to book a time slot with a Merlin Annual Pass, simply turn up and join the priority queue. Related articles Where do I go to gain entry with my Merlin Annual Pass? Do I get any perks when visiting Madame Tussauds Blackpool? Is Coronation Street included in my entry ticket? Can I prebook my Share the Fun Vouchers at Madame Tussauds Blackpool?