For quick and easy loops for a bishop I sometimes use purchased bridal loop tape. The loops are a sturdy elastic, but are too close together.
Before stitching the placket in place, I baste the loop tape in place, stitching down every other loop so that they will be caught in the seam. Stitch the placket following the pattern directions and you have perfectly spaced loops for the buttons.
I'll share the details for this Easter bunny bishop on the next blog!