I agree with all of my colleagues as to the PO. If you need to go there to fix your passport you are likely not a US Citizen. That issue needs also...

When should I come back from my home country, if my F1-OPT is approved?

Get it all liked up through the Designated Officer with the prior I20 endorsement and then you should be able to have the capacity to reenter on...

I am 8 years in the USA, had a G4 visa for 6 years and now F1. I am 21. I am studying for a BA. Can I apply for the Green Card?

Your prior nonimmigrant status does not assist you with this desire.

Avidative of support

You aunt can do the affidavit but she would need to examine the Instructions to make sure she qualifies.

I am currently on H1B, taking vacation for 3 weeks to attend a wedding outside US. Can I do active day trading during this time?

Either many want to do day trading or same question in different contexts.

I am currently on H1B. Want to quit and do active day trading on tourist visa. Do I need to pay taxes in different countries?

I would be as worried about the B1/2status as the tax implications.

Green Card for Special Care Needs

The Federal Government wants there to be responsibility for the new LPR. You will likely need s joint sponsor to meet the income guidelines.

I am current on H1B. Want to quit my job and transfer to tourist visa for few months to do active day trading. Is this possible?

Tourist visa equals no wages or income in the United States

H1B Transfer and H1B Amendment Together

The employer controls the petition. The reality is that company immigration can come back on you if neither one is successful.

I am dating a 20 year old Illegal Immigrant

As my colleague correctly states, USCIS can sense when a marriage is for immigration purposes. Love is one thing but doing it to help with status...