Orginal Documents list for OCI Minor application for Washing DC ofc

[OCI for Kid]

Hi ,
Can you please provide me the list of documents to send for minor OCI in lieu of PIO card for Washington,DC Ofc?
Do I need to send child and parents original passport along with documents? Or only child's original passport?
Or do i need to send child original passport for match up process?

Thanks in Advance!!!