This King County form is actually an amalgamation of two forms: The Case Assignment Area Form and the Case Information Cover Sheet (CICS). This double-form is used for all King County Superior Court lawsuits.
WHY YOU NEED IT
The Case Assignment Area Form lets the court know whether you are filing the case at the downtown Seattle courthouse or at the Regional Justice Center in Kent.
The CICS tells the court what kind of case you are filing. The two relevant options here are Dissolution with children and Dissolution without children.
WHERE YOU GET IT
This and other King County Superior Court general forms can be found here.
WHAT IT LOOKS LIKE
Check out the Case Info Cover Sheet.