The Letter

As I went through the mail yesterday, I noticed a purple letter from MINDEF SINGAPORE addressed to me. Anxiously, I tore open the seams, wondering what were the contents of this very unexpected letter. As I slowly opened the letter, out fell a slip of paper with directions to Pasir Ris camp, Special Operations Tactics Centre. The letter stated that I was to report there for vocational assesment on the 29th of August. Any idea what is this vocation? I hope it is not commando like they say... And if it is... To be or not to be?