There is a launch section in which you can select the mode of the activity: Quiz (individual), space race (as a group) and exit ticket. After selecting the type of activity, you can also choose the delivery method (I suggest you choose the one you like and then open “require names”, “show question feedback”, and “show final score”). Then your activity starts. All you need to do is to give the room name to the students so that they can complete the activity. In the end, you can see their reports.