Thanks a lot for your advice. But I don't really understand this

來源: 於 2018-05-03 07:38:32 [舊帖] [給我悄悄話] 本文已被閱讀：次

How did this sentence persuade DOS to give the approval? I understand there are 5 options for the waiver, such as Hardship, IGA, and No Objection Letter... Which option did you use?