This is to file an I-140 – Immigration Petition for Alien Workers on my own behalf under the category: A member of the professions holding an advanced degree or an alien of exceptional ability – National Interest Waiver. (Sec. 203 (b) (2)).
另外,幾個類型我一直弄不清
203(b)(1)(A) Eb1a 這個我確定
其他的,NIW和Eb1b呢,多謝