Yes, you may serve as a co-sponsor.

U.S. regulations intensely govern an H-1B beneficiary's transition to employment-based permanent residency. The regulations require that an...

The process involves filing a labor condition application, registering for the H-1B selection, filing the I-129 petition, and preparing documents...

I agree with the above attorney's statements. Regulations govern a foreign national's eligibility for I-485 adjustment. These regulations do not...

For a widower's petition and I-485 adjustment application, USCIS will probably not focus on your travel within the U.S. If you provide the domestic...

Waiting for the State Department to approve the waiver may benefit you. A foreign national may "apply for adjustment . . . if the applicant is...

If USCIS denies an application for a reentry permit, you will maintain permanent resident status. If you remain outside the U.S. for a significant...

Here is the information about the I-601 Form, which includes the mailing address: https://www.uscis.gov/i-601

EB-3 is an employment-based category for permanent residency. The process involves multiple steps before USCIS approves an employment based I-485...

This question does not involve an immigration matter. I am transferring your question to AVVO's licensing section. Good luck.