The main objective of the study was the determination of theater effectiveness of self-awareness and assertiveness of female Souroush art workshop was conducted in Rasht. In this study, the intervention of an experimental with pre-test and post-test with a control group of 50 students girls of a community of 100 randomly into two groups of 25 experimental and control groups and the questionnaire on two occasions the girls from the theater could affect its increasing assertiveness. Results showed that training can be an improvement of theater but the increase does not affect them. So it could be said the consciousness of young girls through theater training can affect their increasing assertiveness.