I came with J1 ,then switched to B2 for 6 months and then extended it for 6 more and after that i got F1 and i am in school now.I just passed all of the tests i neede to and i am applying to the University of Wisconsin.What I'd like to know is if i get an admission for the university and then go back to my country,which is Bulgaria,what are the chances that I get an F1 visa again?I was told the F1 that i have now is not really a visa but a permission that i can legally stay in the States.Are the chances of not getting F1 from Bulgaria big after i have been here on so many different kinds of visas even if I have an admission for an american university?