1st have Customer checkout using "Credit Card on File" option. See video below. ↓↓↓↓
Make sure customer writes in Paypal Email address in notes section
Import the order into MOM
Select check as payment. Get shipping amount and add it to the order.
Email office staff the MOM order # and customers PayPal email address.
Office Staff will send customer a PayPal Invoice
This is what the Invoice will look like
What the customer receives
Office Staff will email you when Customer has paid
Print tag and ship