What should i do if the father of the baby is unknown.? I have citizenship interview soon.

What I think you're really saying is that the father is known ... it is his whereabouts that is unknown. Is his name on the birth...

The alien files for AR-11 within 10 days of the move ... using the "A" number The IO-864 sponsor files form I-865.

US visa for a house helper

I'll be honest, I don't see this working. You can try H-2B ... for a TEMPORARY work permit.

EB2 to EB1 upgrade with the same employer on L1A VISA Status?

Q: 1) Can I keep both EB1 and EB2. A: Yes, the company can keep both pending at the same time Q: 2) Will it impact my chance of getting EB1...

Should I response The RFE?

Good question. I'd say yes, send in a response ... they can always change the approval.

What should I do on my adjustment of status interview if I didn't write that I got an MTA ticket that I've paid in full?

You can bring all the paperwork and admit to this during your interview.

Can I apply for my nephew which one is the easiest way to immigrant him for USA I'm a us citizen?

In addition to trying to bring him in as a student ... you can go to his country ... live with him for 2 year and adopt him ... then you can bring...

No, if this adult isn't on your 1040 and you don't contribute anything to his/her support/expenses .. he/she doesn't go on the 864. It would be...

Be patient ... it can take a long time, even if you got your card.

Yes, form I-824 can be filed ... but it will add 1-2 years to the process.