The Diwani Style is a form of calligraphy that originated in the Ottoman Empire during the late 16th century. It is characterized by its flowing, cursive script and intricate designs, often used for official documents and royal decrees. The style emphasizes elegance and beauty, making it a popular choice for decorative purposes. This calligraphic style was developed under the influence of notable calligraphers like Ahmed Karahisari and Hafiz Osman. The Diwani script is known for its tight spacing and the use of loops and curves, which create a visually appealing effect. It remains an important part of Islamic art and culture today.