I am currently a PT Supervisor working the preload. Off peak start time is around 4:00 on the belts and we are done and out of the building by 9 usually. I would like to make the switch to the twilight/night local sort and was wondering what kind of hours I would be working, start time/end time, hours during peak season etc. The reason I ask is because I will be going back to school this semeste and my classes are afternoon classes between 12 and 4. Also is there anything I need to do to be eligible to switch sorts or do I just submit a letter to HR ?