绿卡renew， 1-90表Part 3，item 1 and 2 如下。 找不到获得绿卡时的文件，不记得是哪个location了。 问题1，我是在境内adjustment of status的，location填什么？问题2，是在境内granted lawful permanent resident status， location 填什么？ 谢谢！
Item Number 1. Location where you applied for an immigrant visa or adjustment of status.
-Check the bottom of your green card, you will see the line of a series of number, letter and mark inclduding your name, CHN, <<<< and then, find which of the following codes (three letters for one code) are in the line in your green card and this three-letter code epresents the USCIS Service Center you filied I-485 to:
ESC or EAC - Vermont Service Center
WSC or WAC - California Service Center
LIN - Nebraska Service Center
SSC or SRC - Texas Service Center
PSC or YSC - Potomac Service Center
MSC - National Benefits Center
Item Number 2. Location where your immigrant visa was issued or USCIS office where you were granted adjustment of status.
-Check the USCIS Field Office in your area where you lived when your green card was approved at the followinf link and this USCIS Field Office is the location your green card was approved:
(Put the zip code in Field Office Locator at the bottom on the webpage to search it)
