A driver's license ::

A driver's license (U.S.), driving licence (UK, Ireland, Hong Kong, India, Pakistan, Singapore, Malta), driver's licence or driver licence (Canada, Australia†, New Zealand), or operator's licence is an official document which states that a person may operate a motorized vehicle, such as a motorcycle, car, truck, or a bus. In some jurisdictions, driver's licences are issued after the recipient has passed a driving test, while in others, a person acquires a driver's licence before beginning to drive. (This is largely a matter of nomenclature - generally an official document by some name is required to undertake practical driving in either case.) Different categories of licence may exist for different types of motor vehicles. The difficulty of the driving test may vary considerably between regions, as do prerequisites such as age restrictions and the required level of tuition.