I have a 3 month Non Immigrant Type O visa due to expire in June 2013. I want to apply as soon as possible now to extend it to a Non Immigrant Type O-A visa. Can I do this immediately or do I have to wait until the Type O visa is about to expire ?

Óþekktur 12 ár síðan • 0

Timing for conversion of Non Immigrant Type O Thai visa into Type O-A