Note I do not have specific guidelines for NIW but several draft letters.
Lawers make living with these guidelines and cover letters so my attorney
won't give me the electronic version. You can use the same format and some of
the sentences in the guideline. You may want to tune down a little bit and
focus on your potential as well as the criteria you met with NIW.
U.S. Citizenship & Immigration Services
Re: Immigrant Petition for NAME, Ph.D.
Dear Immigration Officer:
This letter is in support