What evidence will i need to prove that I did not abandon my green card/ LPR status?

Abandonment of residency is very very fact-specific. It is impossible to advise as to generalities because each person's situation is so specific....

USCIS Team of Investigators for Good Faith Marriage Waiver

I can't give specifics because I used to work for USCIS, but can give some very general answers corresponding to your questions. Clearly, if there...

Visa

You're not talking about citizenship, you're referring to adjusting status ("getting a green card"). Citizenship is later down the road. Folks...

What is the better and quickest way to petition for my mom's green card?

Your parent should not enter the U.S. on her visitor's with the intention of staying permanently. Typically, however, applicants who have been...

My wife and i got married in Mexico, later we came to USA and obtain citizenship, we have three children, what apply if divorced

You'll want to meet with a family law attorney in Ohio and may need to touch base with a family attorney knowledgeable on Mexican family law as well.

You could try the 800-customer service number to inquire (rarely useful), or, better yet, inquire with your local USCIS office about the address...

Affidavit of support question

The I-864A, is the Contract Between Sponsor and Household Member, and should be submitted as an attachment to the I-864. The NVC may ask you for...

Does immigration will notify my husband if the form I-246 get approved before myself ?

I would strongly recommend contacting an attorney in the Dallas area regarding your question. How local ICE offices treat detainees and handle...

Can wife apply a waiver? If husband is a Resident not US Citizen?

The best thing you can do is speak with a reputable immigration attorney. From what you describe, there are many additional questions that would...

What can I do???--I've been waiting 3 months for an Embassy Appointment Letter and it's still not arrived!!

Steady as she goes, I'd submit a further inquiry using this system: http://ciudadjuarez.usconsulate.gov/public_inquiry_form.html Ciudad Juarez...