An operating agreement generally includes ownership, operations, management and financing details. Discover the differences between articles of organization and an operating agreement so you can better understand these LLC documents.California law requires LLCs to create an operating agreement during their initial registration process. A California Operating Agreement creates the policies and procedures for your LLC. Our free, attorney-drafted templates can get you started. Partnership agreements are only used in partnerships, while operating agreements are designed for use in limited liability companies (LLCs). An operating agreement establishes the internal operating procedures of a business. In this article we explore the differences between these roles and when you may want to opt to choose a member-managed LLC or a manager-managed LLC.