My question involves a child custody case from the State of: Washington

State of Washington:

Both parties have agreed on residential schedule, parenting plan, and child support.

Next, do I visit the clerk, create a case, and have her complete the "acceptance of service?"

Or, can we visit the clerk, create a case, paying filing fee, and go into Ex parte to get orders finalized?

Washington State does require a parenting class.

Parentage has been established (have a paternity affidavit).

AG