New PIO for Minor US citizen 2 quick qs

[need_b2]

New PIO for Minor US citizen 2 quick qs-
1. Do any of the supporting documents have to be Notarized??
2. Do they need one single cashier's check in the amount of $200 or two split as $188 + $12 for councellar fees + travisa service feeds?

Thanks

[immihelp]

1. Check New
2. One is fine.