HI Guys,
A friend of mine has returned back to Nepal on March 7 for personal reason. He had dropped the class and went back. Now he want to returned back to US. What does he needs to do? I mean to say does he need to register the class before coming to US? , how soon can he come back?
Please give me your suggestion.

 As long as, you have a valid VISA to enter the country and your I-20 Signed by the international student advisor  at the 3 rd page of the I-20 then he is good to return again. But i think he should not come in the middle of the semester if he has drop the semester or if he has gone to nepal for shot period of time, then better talk to international student advisor and continue the semester and come immidiately.

 Yeah ..as long as he got valid I 20 and VISA, just gotta register some class and it should be ok..!
Considering the fact that he dropped out and left the country he should be ok....!But always make sure with the adviser!