selena gomez and justin bieberbajjuri7703-27 10:39 AMTo answer your questions: 1. Transfer from H4 to F1 is very straight forward and you can do it yourself. I did the same for my wife. 2. You need to show 1 yr expenses in your account. 3. One year should be fine. 4. If your parents want to fund her study, then you have list them as one of the sponsor and then show the money in the bank.