showcase

all I know about these things is that you can get a nomination for performance/comp/choreo (or equivalent), what actually happens once you get nominated? do they pick the best out of the nominees? is there a step in between after nominations where nominated people have to like put their name...

does anyone know if scriptwriting ips can be/have been selected for onstage in the past? my group devised will be ineligible since i'll be the only hsc actor