You can use the information in https://faq.cc.metu.edu.tr/faq/how-can-i-view-history-timelines-ebys and https://faq.cc.metu.edu.tr/faq/i-can-not-see-documents-gecmis-section-ho... to access your documents. If you want to take the document back you can do so from the Evrak geri al menu.

Questions about EBYS can be directed to ebys-destek@metu.edu.tr.