This poster is designed with the changes of objects functionality and removing part of them. In the design of this poster, a lock has been used instead of a letter and also a flower has been used in the instead of seal, which the middle part of it has been removed. Here the flower is a symbol of human and the removal of an important part of it represents human trafficking. The lock is also a symbol of security and trust that is related to the subject of the poster, that is, we should be more careful about those we trust. The predominant colors in this poster are black and white that have been selected to suit the theme of the poster (post-dark shadows). The red color of the seal is also showing the word of trafficking.