The certification is good for life. Many people don't know this but this course also gives you your Level 1 Instructors and yoru Level 1 Park Instructors. You only spend half a day really on "real skiing" techniques, then move to the park.If your going for this course its super easy, slide a rail and box, come off switch, go on switch. 180, switch 180. Suppose to be 5 hits in a pipe 3 of them 1 foot out, depending if you have a pipe or not. then just basic teaching techniques, but the instructor gives alot of them. Its a super easy but fun course!