你可以寫封email去NCSCFollowup.nsc@dhs.gov
這比電話講清楚。個人覺得更有效。I mailed it out on June 1st; then my whole family was approved on June 2nd. The email may play some roles in it.
模版如下：
Dear Sir and Madam,
My name is…… who was born in China’s mainland. I am currently working at …….. (city, state) as a ……(工作title). This is the same university （company） at which I resided when first applying for a green card in …(year). I still pursue the same … area …...
Here is a brief timeline of my application process:
1. Applied NIW (EB-2) [green card 類別] in …(year) with a priority case date of …(具體時間)
2. I-140 approved in …(具體時間)
3. Submitted I-485 to … Service Center (具體center) in …(具體時間)
4. I-485 received on (具體時間)
Receipt numbers:
姓名 LIN number
The cut-off date of the EB-2 (or EB-3) for China’s mainland born is (具體時間), past my priority date. Thus it is to my understanding that my case is up for approval.
After a long-time waiting, we are eager to receive our green cards so that we can ….(一兩句話表明希望盡快得到綠卡的原因，象回國探親啦，去歐洲旅遊啦)
I kindly ask for an update on our family’s case and when our green card status will be approved. Please consider this request with my sincere gratitude.
Sincerely,
祝大家萬事如意！！！
