TR-YÖS is the exam that foreign candidates who want to study at universities in Turkey within the scope of the International Student Program must take. The exam is conducted centrally by ÖSYM. You can click on the link below to get more detailed information about TR-YÖS and to apply during the application periods.
https://www.osym.gov.tr/TR,29232/2024-turkiye-yurt-disindan-ogrenci-kabul-sinavi-2024-tr-yos1-basvurularinin-alinmasiapplications-for-2024-exam-for-foreign-students-for-higher-education-in-turkiye-2024-tr-yos1-01032024.html