My passport does not have surname and the given name is XXXYYY and my i20 has surname as YYY and given name as XXX. I found this discrepancy during my first appointment for Visa. Though all my documents have been submitted, am worried if I will get my visa. Secondly, should I ask my school to issue a new i20 with surname as XXXYYY and given name as FNU? Please respond at the earliest. TIA.