I created two tools for my classes at Cornell: one to encourage students to think strategically about communication and another to help them manage speech anxiety. Here are links and resources for each.
A communication planning template provides a structured process for companies to announce changes to internal and external audiences. Here are resources for you to assign this in your classes—or to use the template for an organizational change:
Article at Cornell's Center for Hospitality Research (downloaded >37,000 times as of December 2018)
Article in Business and Professional Communication Quarterly (to come)