Messaging your students early in the semester is essential. For initial communication use the “email student in a class” tool on the RO site to ensure you’re contacting 100% of your students via their preferred contact information. It’s especially important that you communicate A) where class will convene, B) when class will convene, C) what your expectations for the first 3 weeks of class are, and 4) a brief introduction of yourself. It is also wise to attach a copy of your syllabus to this note, if you see fit.
This tool provides the highest level of certainty that you will be communicating with the most accurate roster of your students, and that the message will be delivered to their preferred email address. Once you meet as a class and have time to establish communication norms you can communicate using whatever tool is best for your class.
The tool can be found in Instructor Systems on the registrar’s site (reg.msu.edu). You’ll need to login with your MSU ID to access the tool.