You process to bring a family member from overseas. The first step requires you to file an immigrant visa petition along with required supporting evidence with USCIS. Once this petition is approved, the case will be transferred to the NVC after which your husband will apply for an immigrant visa. He will submit a visa application online. He will also need to submit supporting documents to show he is eligible for the visa. Eventually, he will be scheduled for an interview where a consular official will approve or deny his visa. You can read more about the process at http://myattorneyusa.com/family-immigration.
Answered on Jun 06th, 2016 at 2:34 PM