Do you have your sight pins

10
20
30
or
30
20
10

I'm tryint to cipher what you are asking. I think you are asking what the top pin should be. You top pin is your shortest sight setting, but make it 20 yards. If you're shooting any modern bow there is no reason for a 10 yard pin. The reason is that with the top pin setat 20 yards your arrows will only impact about1" high at 10 yards. So having a 10 yard pin just clutters the sight picture and leaves room for making a mistake in picking the wrong pin. Try:

20
30
40

in that vertical order.

20
30
40
45
50 is how mine is setup.