In particular, when you are giving written instructions, do you refer to yourself in the first person, or the third. For example:
"Be sure to watch my video and reply in the forum section by Thursday."
or
"Be sure to watch the teacher's video and reply in the forum section by Thursday."
In the case of the class I am preparing, I already know most of the students from past in-person classes. It will be a group of maybe 15 students, meeting only online.
I would appreciate any thoughts you have.