Julian,
Having just completed my EMT Course I can say this; Take it seriously, Don't goof off and STUDY. Don't try to skate by either like a few people in my class. You make yourself look silly and end up wasting the money you spent on the course.
I can't help you with the "Rookie" status as I'm still a "Rookie" and still trying to find a place in either an Emergency Department, Fire Department or on an Ambulance.