回複：get RFE for NIW I140

Any abilities you have are related to fulfill the projects which are NIW-related? Demonostrate your ability is not replacable by peer American people.

What is your research area? Any of the projects you are participating in is funded through NIH? Can you get any recommnedaion letter from government agency such as NIH? Obtaining LC is a time consuming process, when you get your LC, your visa status may be invalid soon and you must leave this country, and therefore the NIW-related project your have been working will be seriously abrupted, NIW will be adversely affected. just for your reference.

You may need to consult a lawyer since the above two questions are too hard to answer well. Good luck.