How To Write A Project Communication Plan . Keep internal as well as external stakeholders in the loop of project development. Send the communication plan to all concerned people. How to Write an Effective Communications Plan [+ Template] Put Your from putyourfamilyfirst.wordpress.com Learn what a project management communication plan is, why it’s important, and how to write one for your project with our free communication plan template. This template describes the way you’ll share information with your project teams and stakeholders so that they’re heard correctly and targeted to the proper party. Creating a communication plan typically takes place during the planning phase of your project.