Sorry I could not post long signature in this blog. So I have typed my whole signature in this msg.
2011 AS21XXX
05-10-2010 Received notification letter (NL)
05-17-2010 Send form DS 122, bar code, and pictures
07-02-2010 Receive letter from KCC regarding DV fee payment
07-12-2010 Send DV fee to Department of State, Missouri
08-05-2010 Received DV fee payment receipt
03-09-2011 Current for May
03-15-2011 Medical done
04-11-2011 AOS packet sent to Chicago
04-13-2011 Packet deliver confirmation from USPS
04-20-2011 Text and email notification regarding receipt of packet from USCIS
04-25-2011 Receipt of I-485 and 765 in mail
05-13-2011 Biometrics letter for 06-03-2011
06-03-2011 Biometrics done
06-16-2011 Interview letter received for June 30th 2011
Please check my signature. Hope it will give you some idea.