The focus of this research will be the study of Al-Sharif Al-Mortadas critical efforts in Arabic literature, which are researched in his great book Al-Ghurar Al-Ghaal Al-Faid and Gather Al-Qalamat, known as Amal Al-Murtada, which is located in two volumes and his book The Spectrum of Imagination, which is a critical book, and his book (Al-Shehab in Gray And the youth, which are great critical speeches, of literary and artistic value, represent his efforts that have risen in the direction of human literature, for this is Arab poetry in the fifth century of migration, and the centuries it provides, and in the likes of this study, it is evident of an important link in the development of Arab aesthetic awareness, and revelations On the aspects of creativity in it, which is a serious attempt to consolidate its critical material, to give consideration to it, and to have a study thereof.The research plan will be as follows: a brief definition of Al-Sharif Al-Murtada, with reference to the first to alert him to his critical sense, then access to his concept of the structure of Arabic poems, and his criteria therein, on which he must base his method in studying the creative text and the patterns of his criticism represented by linguistic criticism, objective criticism, Impressionist criticism, poetry thefts, and then the conclusion of the research with the results that it settled on, and concluded.