Entry requirement, at times, refers to the documents and qualifications that must be met in order to gain access to a certain place or activity. This can include a VISA, an EXAM, and an ID card. A VISA is a document issued by a government that allows a person to enter, leave, or stay in a country for a certain period of time. An EXAM is a test that assesses a person's knowledge or skills in a particular area. An ID card is a document used to identify a person and verify their identity.