TrackStar, I agree with the answers given, just want to suggest to you that during the process you may have more questions regarding noms. If you go to this site's homepage you will see that there is a dedicated forum for nomiinations.
I think it is best to place future questions over there because not every one will apply to only one SA, and your questions will assist other candidates too. The nom process is the same for the SA's that require noms.
Additionally, as we start this yrs process threads will be going fast and furious on the AFA forum, faster than the nom forum. Posters that join later on wanting to apply may have that same question, but your answer could end up being 5-10 pages ago.
Best wishes. Aim High ABOVE ALL.