This document is a certificate from Aristotle University of Thessaloniki certifying that Taslakls Vaslllos completed the requirements for a Master's Diploma in Informatics with a specialization in "Digital Media" and was awarded a grade of 8.41, which is considered "Very Good". The certificate includes details such as the student's name, birthplace, date of completion, field of study, and grade. It confirms that the student has earned a Master's Diploma from the University.