Parvin Etesami Commemoration Day, Esfand 25, is observed in honor of Parvin Etesami, a contemporary Iranian poet whose works have become an integral part of modern Persian literature. Parvin Etesami is recognized for her poetry addressing social, ethical, and human themes, and her verses in forms such as masnavi and qasida have been widely studied and appreciated by scholars and enthusiasts of Persian literature. In 1979 (1358 Jalali), this observance was officially designated and added to the Iranian calendar by cultural and literary authorities to honor Parvin Etesami’s role in Iranian culture and literature and to introduce her life and ideas to new generations. Since then, on Esfand 25 each year, cultural centers, universities, and literary associations organize events and gatherings dedicated to the study and discussion of her works and thoughts. On this day, admirers of Persian poetry reflect on Parvin Etesami’s influence on contemporary literary and intellectual movements. Activities such as lectures, book exhibitions, and specialized meetings are held to further introduce her poetry. The occasion also serves as an opportunity to recognize the role of women in Iranian literature and the significance of Parvin Etesami’s contributions to the country’s cultural history.