Hi buddy, I am a J-1 holder working as a postdoc. I want to try to DIY my I-140 pertition under NIW category. My questions: Can I fill the job title as postdoc? I am not confident about this. Someone said you should have a permanent job. Someone said you don't need have a job. I can just fill as N/A. The postdoc position is a tainning title which is obviously not a permanent job. Anyone have the similar experience or know how to deal with this issue? Thanks for your input in advance.