My husband who is a citizen and I have a green card. We would like to sponsor my mother. What is the best way for doing this?

No. Your husband cannot petition your mother, and you need to be a US citizen in order to be able to do so.

Can i become a legal alien?

You will need to have an experienced immigration attorney review your conviction documents in order to determine what your options, if any, are.

I 539 not yet recieved

No, you cannot start with only a copy of the DS-2019.

What would you recommend someone that has overstayed a vistors visa by four plus years do to get his status good here in the U.S

There are none based on the facts you state.

Indian citizen by birth, Australian citizen by naturalization, Overseas Citizen of India holder, now eligible for US citizenship

It depends on the laws of the various countries involved. The US allows it.

DO I APPLY AS MARRIED OR LSINGLE

http://www.kassj.com/netiquette/netiquette.html

No. There are no provisions allowing this.

Im a green card holder, whats the fastest means of getting my fiance here

As a green card holder, the fastest way is to become a US citizen first. As a green card holder, you cannot use the fiance visa. This means...

How can i bring my fiance over as a green card holder

If you are a green card holder, then you cannot use the fiance, visa. You will need to get married, then petition your spouse, then wait for the...

My employer is sponsoring me.

Without knowing the facts of your case or even your immigration status, it is impossible to answer your question. You should retain an...