A top Yale Law School professor known as a “mentor to women” gave advice to female students on their physical appearance to help them get positions with Judge Brett Kavanaugh, who is President Trump's Supreme Court nominee.

Amy Chua, who endorsed Kavanaugh, privately told a group of law students last year that it was “not an accident” that all of Kavanaugh’s female law clerks “looked like models,” according to the Guardian .

Sources say that Chua would give them tips on interviewing with Kavanaugh, like how to dress and exude a “model-like” femininity.

Yale provided Kavanaugh with several clerks over the years, and Chua played a role in vetting the applicants.

One student was so uncomfortable with Chua’s advice that she decided not pursue a clerkship with Kavanaugh, according to one source.

Kavanaugh, who is in the middle of the confirmation process to the Supreme Court, was accused of sexually assaulting a girl when the two were at a high school party over three decades ago.

Christine Blasey Ford, the now 51-year-old accuser, claims he drunkenly groped her 36 years ago.

Kavanaugh denied the allegation, and he and a friend of his that Ford said was in the room said they are not aware of the party in question and deny any knowledge of the incident.

Both Ford and Kavanaugh said they are willing to testify on the matter in a hearing before the Senate Judiciary Committee.

Committee Chairman Chuck Grassley, R-Iowa, invited Ford to testify Monday, but her lawyers said she would not appear until the FBI concluded a formal investigation into the allegations.