Congratulation Letters
- Zdravko Dimitrov, Mayor of Plovdiv Municipality
- Angel Stoev, Regional governor of Plovdiv
- Dobroslav Dimitrov, Chair of the Management Board of Bulgarian Association of Software Companies (BASSCOM)
- Prof. Rumen Mladenov, Phd., Rector of Paisii Hilendarski University of Plovdiv
- Prof. Peter Boyvalenkov, D.Sc., Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences
- Assoc. Prof. Parvan Parvanov, Phd., Dean of Faculty of Mathematics and Informatics, St. Kliment Ohridski University of Sofia
- Prof. Vezhdi Hasanov, Phd., Dean of Faculty of Mathematics and Informatics, Bishop Konstantin of Preslav University of Shumen
- Prof. Stanimir Kabaivanov, Phd., Dean of Faculty of Economics and Social Science, Paisii Hilendarski University of Plovdiv
- Assoc. Prof. Daniela Doncheva, Phd., Dean of Faculty of Law, Paisii Hilendarski University of Plovdiv
- Faculty of History and Philosophy, Paisii Hilendarski University of Plovdiv
