Washington Vendor Agreement Template is a legal document. Here is a Membermanaged Operating Agreement template available in 3 formats.This can be used for a Single-Member LLC or a Multi-Member LLC. The recitals allow anyone to pick up the contract and understand the intent. Write these carefully using plain English so they are clear and accurate. The documents needed for this task are the Contract Request Form and a contract draft or document. Refer to this guide for instructions and other documentation. A Washington State Operating Agreement creates the policies and procedures for your LLC. Our free, attorney-drafted templates can get you started. Professional Services Agreement.