You should contact the NVC through the AskNVC portal.

You can find information on income requirements per household size on Form I-864P.

There is no substitute document that can be submitted. You can find information on how to obtain the certificate at...

You are seeking case-specific guidance that requires reviewing the evidence previously submitted, the request for evidence, and the additional...

There is nothing that bars your sister from traveling beyond Guam, but she may face scrutiny as out the nature and duration of her trip.

It will take approximately 15 years. It may be longer depending upon her country of citizenship.

Da or parolee is appropriate if you traveled with your previously issued advance parole document.

This forum addresses questions regarding U.S. immigration law. They could seek asylum in the U.S. if able to enter the country or present...

1. No. Your EAD is tied to your pending asylum application. When you withdraw the application, the EAD is no longer valid. 2. It would be possible...

Unfortunately, there is no set timeframe in which a request to expedite must be approved or denied.