Round. According to the personal database, the official seal of the Organization Department of Xu Shui is circular, with a diameter of 4.2 cm, and the outer side is a bilateral thick edge with a width of 0. 1 cm, and the inner side is a thin edge with a width of 0.0 1 cm. The official seal refers to the seal used by organs, organizations, enterprises and institutions. Because the Ministry of Public Security has not made uniform provisions on the engraving procedure, the provisions on the engraving procedure vary from place to place.