Watch and Learn.
Because actually doing it should come far enough after that it doesn’t get to be in the saying.
I understand that the best way to learn is often by doing. But the Internet creates a complex problem in that regard; doing it in public should, in professional situations, come after the learning.
Will the separation be between private and public, or personal and professional?
Either way, the first step should be watch, until you know what you’re doing.