I am a loader and I work hard! I've been working there for 3 weeks and they say I work as if I've been there for 10 years. I want to become a sorter because they get out earlier... I hate to tell my supervisor that I have to go at 5:00 PM because I have a class. At that time, sorters/unloader are already done. Also, 1$ raise is a plus. Should I wait until my trial is over and then let my supervisor know that I want to be a sorter? How many skilled position are there?