Green badge has passed teaching test  should be grade 4 ok or grade 5 good or grade 6 very good .                                                                                                                                   

                                                                         Pink badge trainee instructor which fades the longer been on the road had just 40hrs practice teaching can get this badge for 6 months to teach learners to drive.driving schools charge the trainee more money to work for them so makes driving school lots of money. school is not concerned if they teach you wrong !!.