In the back of the private catering restaurant as an apprentice half a month I can not do it want to leave but the boss stipulates that I have to say a month in advance to leave and so on to be able to do?
As a regular employee, you have to submit a letter of resignation a month in advance to quit your job.
This is the law.
So there's nothing wrong with your boss requiring you to leave a month after you've tendered your resignation.
If you leave early, you're going to suffer a loss in terms of your salary package ......
That's it.