Who is a better sponsor for F1 Visa?

To my knowledge, there is no rule that a parent MUST be the one sponsoring one's education through the submission of the Form I-134.

I'm petitioning my parents. Do I need fill original affidavit of support for each?

My experience is that the one Affidavit of Support would contain the information pertaining to both parents. However, you would need to submit...

How To fill out the form I-751 the question have you been arrested ? What to respond??

You must answer all the questions truthfully. You were indeed arrested. the adjournment in contemplation of dismissal goes towards the disposition...

Can I apply for R1 visa while my application for extension of stay for B1 has case received and still processing or pending?

You and your employers may apply for any immigration benefit for which you qualify at the time of submitting the application.

How long the process take when applied for permanent residency

Processing time depends upon the number of cases received. As my colleagues pointed out, you can visit USCIS.gov for an estimate.

If your grant of Asylum is based on your being "gay" then your same-sex wife and your child can be filed for as your derivatives. Otherwise, what...

How long can I stay outside of the US with my expired green card?

The I-797 Notice will be accepted as proof of the extension of your Conditional Green Card. However, you should endeavor to return by the 18-month...

Notice of Action?

What exactly is in the NOA? Without that information, we would also be confused about the next step.

No birth certificate ever registered. What options do I have to obtain proof of i.d.

I had a similar case once. Basically, we were able to show that the mother was present in the U.S. at the time of birth, that the mother's parents...

A half sister is here on an expired tourist visa for the last eight years. ? Can her U.S. citizen daughter sponsor her ?

The U.S. citizen daughter can sponsor both her parents.