Permanent Resident Alien (since 1963) marrying a U.S. Citizen qualify to become a citizen?

The permanent resident does not need to get married to apply for citizenship. He can apply on his own merits. He should talk to the Social Security...

How can I sponsor my American father and his children to come to Canada?

Please talk to a Canadian licensed attorney.

Do I be able to apply for OPT extension, without the receipt number.Can I do the H4 trasfer in US? and when I suppose to do?

Please consult with a qualified immigration attorney.

F1 visa renew abroad

There is always a risk of denial depending on the case specifics. Your friend should talk to a qualified immigration attorney.

What is the state well be responsible about me??

Once you get the I555 stamp (eventually the green card) you can live and work anywhere in the US. The reentry permit is usually for stays more than...

Can you really apply for a green card directly from J visa?

If there is a basis for adjustment, then you may be able to. Hence consult with a qualified immigration attorney.

Is there a legal requirement to change a minor's naturalization certificate after a legal name change?

There is no such requirement..............................

L1 blanket - admin processing

Please talk to the employers attorney regarding these questions.

This is more for USCIS internal processing.

Can I go to Ukraine for 3 months and not lose my H1B

If you retain employment with the same company that sponsored you for the H1b you can .