You seem to be asking how to get a driver's license in the state of Illinois. In case you are 18 years of age and never had a driving license before, you should go visit the office of your Secretary of State and fill out an application for a driver's license. You also need to pass a few exams such as an eye exam, a written test and the most importantly a driving test. You need to pass all of these exams. You also have to submit identity proofs for verification. You also have to pay a small fee for these services. It is better to practice driving with your friends or family. You can refer the internet for more details about the tests. Getting a license is not a difficult task and easily achievable.