The Center for Development and Continuing Education at the University of Baghdad has organized a course on the mastery of Arabic language in administrative correspondence with the aim of developing the skills of employees and providing the opportunity to gain sound language skills in pronunciation and writing, knowledge of common linguistic, grammatical and spelling mistakes, correcting them, integrity and clarity of expression, in addition to avoiding wrong speech steps, using punctuation marks in writing correctly through vocabulary that is grammar and choosing the appropriate pronunciation patterns in administrative correspondence.