One of the conditions of a learner's permit is that you have L plates on your car every time you drive. Your L plates let other drivers know that you're learning to drive. It lets them know they should be patient and understanding if you make mistakes.
L plates must show a black L printed on a yellow background. The size must be as shown below.
L plates must be placed so that they can be easily seen at the front and back of your car. You can get a fine and demerit points if you don’t have your L plates in the right place.
Your L plates should look like this: