I have been dismissed from the university but later reentered due to some medical problems. The school says that the safest thing to do is to reenter the country on a new i20 with a new sevis number. Currently, i am taking classes with the school, my grades are good, as well as the funds are very good meaning that i could pay my tuitions. the school told me that they will give me a letter of explantion for my situation to give to the customs officers if stopped. I am also enrolled in school. Would this be a problem and would i be stopped of reentering the country? Please help?