H4 Dependent Questions Clarification

Hello, I am currently filling out my details for me and my wife on the new US Visa Scheduling website. I am currently on my H1B and my wife is on her H4 visa (Dependent). I am applying for my visa renewal and I am eligible for Drop Box Appointment per the system.

I wanted to clarify the dependent section of the application.

The DS-160 Confirmation Number section would be my wife’s DS160.

  1. What would be the Petitioner Name - Will this be my employer’s name (H1B Employer)?
  2. What would be the Petition Request Number - Will this be my Petition number (H1B) or her H4 Petition Number?