MyMC2 Public Affairs Guide Welcome to the My Military Communities mobile application guide. For information about the app and what it can do for your installation click on the icon above. This guide will provide you, the public affairs representative, all of the tools, guides and documents needed to successfully launch this application at your installation. Please begin with step one by downloading the PDF file. If you require help during the set up please visit their Facebook page. You may also contact Staff Sgt. Ryan Crane at DSN 576-2600.