The 21,000 fans allowed at the FA Cup Final will NOT have to show they have been vaccinated
Daily Mail
It was expected that the 21,000 supporters who will attend the showpiece on May 15, would have to produce a passport, which would confirm vaccination, immunity, or a negative test.
https://www.dailymail.co.uk/sport/sportsnews/article-9478647/The-21-000-fans-allowed-FA-Cup-Final-NOT-vaccinated.html?ns_mchannel=rss&ns_campaign=1490&ito=1490