You must select a "Sloodle Awards System" activity from the drop down menu that you created on your MOODLE site. If you haven't created a Sloodle Awards System yet, create one now. To do this, make sure you are logged in as a teacher or administrator. Go to your course page, and click "Turn editing On". Then click on the "Add an activity" drop down menu, and choose "Sloodle Awards System".