Admission requirements can vary depending on the institution, but typically include a combination of items such as tickets, ducats, essays, and other documents. A ducat is a type of TICKET or pass that grants access to an event or place. TIX is a slang term for tickets, which are documents that grant access to an event or place. Essays are written documents that are often used to demonstrate knowledge or understanding of a particular topic. All of these items may be required for admission to an educational institution or other organization.