H1B + H4 drop box together

Hi Team,

Me and my wife are eligible to go for drop box.so do i need to separately submit a DS-160 form for both or group DS-160 form ?

To schedule drop box appointment do i need to select a group appointment or we can attend both on single time ?

Thanks,
Vinil

Submit separate DS-160 for each H4 dependent and then add the dependents when creating the appointment.