While practicing with a learner driver's permit, where must the permit sign be displayed?

The learner driver's permit sign must be displayed on both the front and rear of the vehicle. This requirement is crucial as it alerts other road users that the driver is a learner and may not be fully experienced. The presence of the sign on both sides enhances safety by improving visibility, allowing other drivers to anticipate and react appropriately to the learner's driving behavior.

Displaying the sign in these locations helps create a more cautious driving environment, as other vehicles might give more space or lenience to a novice driver. It emphasizes the importance of safety and creates awareness within the driving community, thereby reducing the likelihood of accidents due to misunderstandings.