That's why Italians don't to this directly. We go to an "autoscuola" (driving school) which not only teaches us how to drive, but also handles the bureaucracy for us. They book the exams and stuff.
If you own a car in Italy, you have to locate the nearest autoscuola/ufficio pratiche auto (literally "car bureaucracy office") and get in friendly terms with them. They do all sort of car-related stuff for relatively small fees (the only one I remember is the 1€ fee for paying the car tax).