How long to become citizen in US is unpredictable.

[nancymervin]

Once applicant submits the application and completes the biometrics he/she will receive an interview appointment letter from the USCIS.With our interactive DVD "Pass the U.S. Citizenship Test & Interview." applicant can study for the Test.Then go to the interview location specified in the letter from the USCIS on the scheduled date and time for the interview.Bring identification and any additional documents that the USCIS may have requested in the letter.Answer interview questions about your application and background.Take the English & Civics Tests.Await a decision from the U.S. Citizenship and Immigration Services.How long to become citizen depends on the state and center application is filed.