A Massachusetts Operating Agreement creates the policies and procedures for your LLC. Our free, attorney-drafted templates can get you started.To start an LLC, you'll file a Certificate of Organization with the Secretary of the Commonwealth. Download a free Massachusetts LLC Operating Agreement (PDF, Word, Google Doc). List LLC Members, profit and tax info, and more. In order to form a domestic limited liability company, one or more persons must execute a certificate of organization. A Massachusetts LLC operating agreement is used to outline the ownership, business purpose, and day-to-day operations of a company. A Massachusetts LLC Operating Agreement is a legal document for LLC members to document how an LLC in Massachusetts will be run. A Massachusetts LLC Operating Agreement is a custom playbook for your LLC offering a transparent layout for its day-to-day functionality. This template is a short form operating agreement for a Massachusetts limited liability company (LLC) that is manager-managed with multiple members.