It is a legal requirement to show your double vaccination status. Unless you are medically exempt you must show proof of double vaccination in order to enter this event.
How do I get a vaccine passport?
A vaccine passport is proof that you have had a double vaccination. You can request this from the NHS through their website. You can either download a PDF to your phone, or get a letter sent to your house. Please bring one of these to the venue, and have them out ready to scan when you are in the queue.