报个pre-comp OPT timeline

Package sent 02/06
Received 02/09
Notice date 02/13
Notice received 02/22
New card being produced 03/28
Mailed 04/05
Received 04/11

Pre-comp OPT for summer. ----然而EAD上面开始结束时间有错误，还好恰好把预期要用的时间给cover了……咨询学校后得知可以凭该卡办理入职，之后去uscis联系改错。