The research aimed to know the effect of the use of representative brides in tennis on the level of performance of some tennis skills (front straight stroke and straight back stroke) among special Olympics beginners and the development of some aspects of harmonic behavior for them, and the researcher used the experimental approach using the experimental design of one experimental group, and the research sample included (15) a beginner in tennis from the Special Olympics, and the researcher used to collect data, intelligence test and physical and skill tests, and the most important results of the researcher were the stability of the effectiveness of the use of representative brides in learning some of the skills Fundamental in tennis (straight strike front, and hit straight back) to the beginner Special Olympics and the development of some aspects of behavior for them compromise, The most important recommendations were to try to prepare study programs for the teacher student that include the use of representative brides as well as educational programs for the mentally handicapped before the two to learn in all sports using representative brides.