The Persian Composition manner was very popular from the first days of its transfer to India and for several centuries it continued to be used by governments and prominent individuals in the same style and context; however, it is usual that over the course of several centuries, for various reasons, including changes in political and social definitions and relations and changes in cultural and linguistic norms, minor changes in the style, functions and formats of the Composition which was the most important means of communication of that era, would occur. These changes are more visible during the reign of the Timurids and their successors. Abulfazl Allami, minister, historian and secretary of Akbar Shah Gurkani, whose letters have been collected in a book titled " Mukatabat e Allami", is among the prominent writers of the period in question who made changes and innovations in the field of vocabulary, content, function and formats of the Compositions.Based on an authentic manuscript of the "Mukatabat e Allami " preserved in Hyderabad, the authors of this study have examined this work from the perspective of the customs and rules of transmission, and have evaluated the structure and details of the Gurkani period's structures. Among the achievements of this study are the introduction of several unknown formats of court documents, the explanation of the margins related to the correspondence, and the presentation of images of the seals and Tahmidiyahs special to the Gurkani kings