STEM OPT extension 11/20 AZ Timeline

11/20 delivered to USCIS AZ locker box.
1/8 get receipt number from USCIS online live representative.
1/21 still waiting for the text, email, and paper receipt.

219004***号段的有人收到短信/email 了吗？

补充内容 (2021-1-22 10:21):
1/21 刚发完贴不久收到了短信。