I am in the same situation. I am reading this forum for such situation but have not come across any. Technically, I know that,
- PP stamping is not a must if you are not travelling until you get the plastic card (some argue that stamp PP is a must)
- At the time of PP stamping, the officer takes form I-89 which triggers ordering of Plastic Card.
- Finger Printing is not required at the time of stamping if you are below 14 years
- You need 2 ADIT photos for the card which officer collects
- Officer may ask for I-94 and AP for child.( not all officers ask)
Please share your experience and any findings in this forum.
Thanks.