Write your own characteristics in the signature first, then reflect your own values and attract people with meaningful language. Reflect your own characteristics and hobbies in your signature, thus arousing people's feelings. Reflect values through signature, such as positivity, self-confidence and self-improvement, and attract people's attention with meaningful and cultural sentences. For example, Thinker: Most people want to change the world, but few people want to change themselves. Express yourself by thinking independently and being good at thinking.