Once USCIS approves your I-797, they will send your case to the National Visa Center (NVC) for processing. At NVC, we will create your visa case and enter the data from your petition into the system.
After creating your case, we will send you instructions for processing, as well as a Welcome Letter that includes your Case Number and Invoice ID. You will use these numbers to log into our Consular Electronic Application Center (ceac.state.gov).
29 янв 2020