Yes, all zeros will be fine if it allows it. If it doesn’t, just print it and complete by hand.
Have you looked at getting an appointment yet? We booked a couple of weeks ago for April 11. I worry you won’t have an appointment before your departure which would mean an emergency passport will be needed.
Sorry, when you said she was 4 months, I assumed she had been born before last year. Which is a bummer as the cash is SUPER COOL! Especially the stimulus money. So no, no need to extend taxes for hr social, because as you said, she was born in 2022.