The College of Industrial Administration for Oil and Gas organized a developmental training course for its administrative staff on the topic (linguistic safety in official communications) this morning, Tuesday, the twenty-sixth of this January and at the central conference hall, under the auspices of the Dean of the College of Industrial Management of Oil and Gas, Dr. Sami Hashem Faleh Al-Saadi, and the supervision of the administrative assistant Dr. Nassif Jassim Al-Abadi, and a lecturer at the course, Assistant Lecturer Haider Ali Karim Al-Asadi, who discussed during the session the importance of correct spelling and common mistakes in official books and how to avoid those spelling errors and the most prominent methods and methods of language treatments for common mistakes, also the lecturer reviewed the importance of punctuation marks and how to use them and the difference between Dhad and Zaa.