Your case is ready for your interview when scheduled at the U.S. Consular section. If you have already scheduled an appointment for an interview, please prepare your documents as directed in your appointment letter and appear at the consulate on the appointed date and time. Otherwise, please wait until you have been notified of your interview appointment. Additional information about how Immigrant Visa interview appointments are scheduled can be found at: http://nvc.state.gov/interview
For more information, please visit TRAVEL.STATE.GOV.