When do I need to collect my pass after I have purchased it? For passes purchased online, you have 7 days to collect your pass from the date of purchase. Related articles Can I change the attraction I am collecting from? When do my Merlin Annual Passes start from? What do I need to bring to collect my Merlin Annual Pass? Do all family members need to be with me when collecting my passes? Where can I purchase a Merlin Annual Pass?