Where is the probationary sign usually placed?

[EverettFitz]

Probationary signs are typically placed on the rear window glass or a conspicuous position at the rear of the vehicle. These signs serve as markers to alert others that a novice driver is on the road. The primary color of the probationary sign is yellow, with orange-red as the secondary color. They are used to remind other drivers and pedestrians, gaining understanding and consideration from other road users and traffic police. Probationary signs can usually be obtained from the driver's training school or downloaded and printed personally, but they must comply with standard specifications. There are two types of probationary signs: one is magnetic, and the other is adhesive. The magnetic one can be directly attached to a larger iron trunk space, while the other is hung on the rear windshield of the car.