OPT超详细timeline(用的老照片), 121XXX

03/01 --- Package received by USCIS03/06 --- Email notification from USCIS
03/10 --- Receipt from USCIS
05/03 --- New Card is being produced
05/04 --- Case was approved
05/07 --- Card was mailed to you
05/08 --- Card was picked up by USPS
05/09 --- Approval notice received
05/10 --- Package delivered

1. 申请OPT的时候太着急，以至于没有仔细阅读要求，照片用的是三年前的美国签证照，而且忘记在照片背面写名字和SEVIS，以及装到一个小袋子里。导致过去的两个月一直担心，照片会不会出问题，看来结果是并没有。建议大家还是遵守要求，但是误用了旧照片的小伙伴们也不用太过担心哈！

2. 到目前为止，只收到过一封USCIS的邮件，case 通过后并没有邮件提醒。

3. 同时使用了my.uscis.gov 和 egov.uscis.gov 查状态，第二个网址更新更及时。