xiaobaitu Da Jie: how to speed up the Name Check

xiaobaitu Da Jie,
Appreciate your great help on me.
My family is NIW procedure of applying Green Card, I and my got approval notice, but my wife is still pending. She is an excellent F1 student in an American University. She can get a supporting letter from her unversity for her Name Check if it is necessary.

I am wondering what she can do to speed up her Name Check, appreciate.