记录一下3月initial OPT Timeline

3/12 Request OPT  i20
3/17 i20 Received and mailed through Fedex
3/18 Delivered, signed by J.Harper





补充内容 (2021-03-24 10:14 +08:00):
3/23 USCIS:  Your case was received. Receipt # YSC219011xxxx

补充内容 (2021-05-20 06:14 +8:00):
5/19 USCIS: New Card is being Produced.

3/13 UPS Next Day Air寄出
3/15 Signed by Harper

补充内容 (2021-3-20 09:31):
更一个 3/19 6:30pm PST 收到短信 Receipt number

持续关注，近期也要寄出

3/14 FedEx ground寄出
3/17 signed by J. Harper

3/15 signed by J. Harper
3/17 transaction pending/no receipt number
3/18 checked with Emma still no receipt number

同lz
3/18 Delivered, signed by Harper