The given diagram illustrates how to get a driving license in the US.
Looking from an overall perspective, it can seen that this process includes various stages, starting with going to the driving license center, followed by several steps, and ending with getting the driving license.
In the first stage, you need to go to the driving license center, after that, you fill in the forms and then take an eyesight test. If you fail the test, you have no license. In contrast, you have to pay the fee and take the written exam.
In this situation, if you pass the test, you do the road exam; after passing, you get the driving license. If you don’t pass the written exam on the first try, you are given two opportunities to retake this exam freely. If you pass, you do the road exam and then get the driving license or pay a fee to take the written exam if you fail. On the third fail of the written exam, you need to pay a fee to retake this exam.