luckyloch 0 Report post Posted March 27 Hello, I am planning to submit I-539 application for my father currently staying with me in USA on B1/B2 for extension of another six months. I see there is an online submission option for I-539 now. Is this something I can choose to B1/B2 extension of stay for my father or only paper forms are allowed? How soon can I submit this application? Please advise. Thank you in advance. Share this post Link to post