Hello, I play with the idea maybe to make the bus driver’s license. I have my CE for 10 years now. The 5 modules training that I can then drive from 2014 also further commercially I have already completed and must have my CE certificate extended next month. Can someone tell me what it looks like if I now make the D appearance, whether I have to go through the complete program with courses and further trainings or whether there is an advantage if you already have CE and a uch all the modules that has completed for it ? Greeting Sven