May 31, 2016 - Sent packets via UPS
June 2, 2016 - Packets arrived at USCIS
June 10, 2016 - withdrew fees from bank account
June 13, 2016 - got text that case was received. Receipt # MSC1691153795, MSC1691153796, MSC1691153797 and MSC1691153798
July 6, 2016 - Biometrics appointment 12PM
July 28, 2016 - Got email about RFIE
August 2, 2016 - Got RFIE letter
August 3, 2016 - Sent evidence