八老师好
我LG在四月拿到EB1A绿卡，之前已结婚五年，他在140上已经加了我，但是由于我回国一年，没有和他一起交485，目前我已经来美满三个月，打算近期递交485，但是有两个问题需要请教：
1) On I-485, which application type I should choose.
-Choose "b.".
a)An immigration petition giving me an immediately available visa number that has been approved
b)My spouse or parent applied for adjustment of status and granted
2)which lockbox I should send my applicaiton to, Chicago or Dallas?
-Mail it to:
USCIS Chicago Lockbox
For U.S. Postal Service (USPS) deliveries:
USCIS
PO Box 805887
Chicago, IL 60680-4120
For FedEx, UPS, and DHL deliveries:
USCIS
Attn: FBAS
131 South Dearborn - 3rd Floor
Chicago, IL 60603-5517
