Why are signs important for kids? Signs and symbols play a crucial role in communication. Little children are frequently drawn to and occasionally mesmerized by the signs and symbols in their surroundings. Children are quick to understand the meaning of signs and symbols because they might be instinctive and intuitive. Whether you are a vehicle or a pedestrian (someone who is strolling on the street), road signs help to keep everyone safe on the road. They provide you with useful information about the location and specify what you are and are not authorized to do.