Ali Asghar Moghtadaei has been an art instructor for 30 years, and has been honored the titles of top national art professor in 2013, and top national researcher in 2010. Having 40 years of experience in calligraphy, he was ranked first among all national professors in calligraphy in 2009 and 2010. Ali Asghar has authored the great encyclopedia of writing: history of writing and calligraphy (2016), as well as 12 reference books and several papers. He has mentored over 50 students. He has been the member of the reviewer committees at different national art competitions, conferences and elections, as well as the instructor and lecturer at several workshops as well.