Cheers John. I guess we will have to wait for more detail from the club, but I am guessing under 16s will have to show a LFT as they cannot, I think, get the passport.Whilst looking for something else, saw this about U18's
The bit that currently applies to you would be "People under 18 do not have to show proof of their vaccination or test results for domestic events or venues in England."
Hopefully the club will issue guidance on what is needed, how to get it etc, etc