GNAS bowman classification requirements? (Adult, gents compound - imperial rounds)

[JakeD]

Can anyone advise what the scoring requirements are for attainment of
the GNAS 'bowman' calssification (compound, gents, adult)? I can't
find this onfo on the GNAS site.

Am I right in thinking that any of the following imperial rounds can
be used:
York, St George, New Western, New National?

Or is it only the York round?

I need to know how many of the chosen round must be completed and what
the required score is.

Perhaps someone knows a website with the current info?

Many thanks,

JD