In the past, you forgot to sign after passing the third subject, and then contact the driving school coach to help you deal with it and make it up. Failure to sign in in time may affect the progress of uploading your grades, and then affect the time of your fourth exam, because you can't get a driver's license without signing in.
But! ! ! ! ! !
Here comes the problem. In some areas, if you don't sign your name after the exam, it will be regarded as giving up the exam results, that is, the results will not be recognized and you need to retake the exam.
It is recommended to contact the driving school coach as soon as possible to confirm.