What color is the lettering on a probationary driver's license?

The lettering on a probationary driver’s license in Wisconsin is red. This color coding helps to easily distinguish the probationary license from other types of licenses, such as standard or regular licenses. The use of red for the lettering serves as a visual indicator that the holder of the license is in a probationary period, which typically includes certain restrictions not imposed on regular license holders. This system is designed to promote safety and awareness among drivers, ensuring that both law enforcement and the public can quickly identify the status of the driver's license.