天美麻豆

Hello, here I am going to try to make a courtship. I would like to go to New York and it has been on my mind for over a year. I would like to go there on vacation for more than a week and if it is possible to find a job directly there, the problem is that I don't know where to look for the months which are favorable to find a job, if I find a job there what should I do if the employer cannot accommodate me, if I have a permanent contract in France how can I leave it? In short, I would like to have some advice from you to avoid making as many mistakes as possible. PS: what kind of document should I take?