Texas LLC Operating Agreement lists owners of your LLC. Download this free Operating Agreement Template to start your business.This free LLC operating agreement was designed as a general template that can work in any state. (We also offer state-specific operating agreements below.) How to fill out the Texas Series LLC Operating Agreement Document? 1. Gather your LLC information and member details. 2. FREE Operating Agreement templates – Texas-specific LLC operating agreements for single-member, multi-member, and manager-managed LLCs. Create an operating agreement for your LLC. Simplify a new agreement with Bizee's LLC operating agreement template. Texas does not provide any specific paperwork to fill out when creating an Operating Agreement.