收到通知可以去给护照上盖临时绿卡章,在INFOPASS预约时选择
type of appointment 时有点迷糊了，不知道这个所谓的I-797C
是什么东西。请哪位过来人帮忙看一下是否应该是如下选择？
You have received an approval letter or Form I-797C from the
Service Center or local office instructing you to come into
the office for alien identification card processing / passport stamp.
另外，我需要带2张PASSPORT-STYLE 相片么？
非常感谢！