Hello, if so, please don't resign at will. Phoenix Airport is a super-large airport with a large demand for personnel, so it will not be released easily, even if it is released, it will be difficult to stamp it. In order to avoid this situation, I chose a small airport under HNA as my internship site last year. There is an unwritten rule at the airport that you can leave after three months of internship. Many of my classmates are at Sanya Haikou Airport. They said they wouldn't stamp it until it was full. This is a dead rule, because if we make an exception, everyone will disappear and HNA will not do business at a loss.
If you want to, find a way. It's much easier to have a relationship.
At that time, I first told the security supervisor about my intention to resign, and then gave him the internship report. After that, I went to the personnel to stamp, get paid, quit the dormitory, quit the admission ticket, quit my clothes and go home.