In addition, if your sending it from oregon to AZ you don't really need to pay for express services. It takes about 2-3 days priority mail. You can pay the extra 3 bucks for certified mail or .75 for delivery confirmation. I did flat rate priority mail with delivery confirmation. Send it Saturday got there on Monday from California Central Coast.
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Sent 10/19->WAC accepted 10/24
I-797 arrived 10/27
Biometrics letter arrived 10/29 Biometrics done 11/20
EAD: February 7, 2013 SSN:Already Have 
DL:Gonna take a month or two..haha.never bothered to learn..too scurred