Another update for whoever might be interesred. I just got the letter for my Bios

st thought I would update everyone on my case. I live in Colorado
Date Application Sent -*2/19/13
*The Lockbox the application was sent to -*Chicago Lockbox*
Mailing Method -*Certified
Date delivered -*2/21/13
Date acceptance letter of application received -*2/26/13
Process Center - Nebraska
Date of I-797 C Notice of Action (Application Approved) -
Date Biometrics scheduled - 4/1
Date of EAD received -