Hi guys. 3.5 years in the company working preload shift. Long story short my manager is threatening suspensions and termination because of my 9-5 fulltime job. I have to leave at 8:30 at the latest. I always ask for permission to leave and now all of sudden i have issues because of a new supervisor. I got written up for "job abandonment" and im lucky i didnt get walked out because i left my trailer to find my supervisor and ask for permission to leave. Couldnt talk to steward because he was sent home early along with many low seniority workers as well. I asked to switch my shift to local sort as this would fix my current issue. Supervisor said there needs to be an open posistion on local sort and there arent any. He then said "besides we need you on preload anyways". Anyways im frusturated and cant afford to quit my full time job and less than 20 hours a week at poverty wages doesnt pay the rent. What are the exact rules for switching your shift because i nees to get the ball rolling now. Thanks guys.