I joined UPS less than a week ago hoping for a part time job like the ad said (4-5hrs) and so far I've been working for a minimum of 6 hours and also expected to come in an hour early than my online schedule said, and stay around 2 hours later than my online schedule also said. I specifically joined this job for the hours listed online. I talked to a full time supervisor and was told that, this how how ups works and I can't leave at the time that I was shown when I first applied. Not to mention this I already have bad back and feet pain and it was probably a mistake applying to a manual labor intensive job, I worked my last shift and went on my 2 days off. I was in pretty bad pain everyday coming in because of my back, and I had to stay later because I wasn't able to leave at the time out I was originally shown. I had a pretty bad experience and REALLY don't want to go back and am set on quitting. My question is though, I don't have the number for where I was working at nor can I find it. Can I call the ups recruitment line and tell them I'd like to resign immediately? Or do I just no call no show for several days and hope they fire me?