Be on time. Be prepared to participate. You cannot be successful in this course unless you attend class. You probably get the idea. I like to see your bright and smiling face.
Baseball caps are neat, cool, nifty and very much the in thing.
They're great for outdoor wear. They keep the sun out of your eyes. But since there is no sun in my class, they're unnecessary. Don't wear them. You will be hearing more about these items during the course.