Prompt: Design a logo representing a traditional family with one father, one mother, and four children, all viewed from behind. Ensure that the family composition is accurate with the specified members. One of the children should be holding a balloon, and the overall atmosphere should convey happiness and togetherness. The design should be clear and accurate, avoiding any depiction of multiple mothers or fathers. Use colors and shapes that reflect tradition, friendliness, and unity. Make sure the logo is memorable and can effectively represent the concept of a happy and united family.