Dr. Jenan Kashan,obtained a letter of thanks and appreciation for her participation in 6th International Engineering Conference IEC2020 Thanks to her contributions, which help them to organize such a great international engineering conference hosted the researchers from all over the world and provide a dynamic and fruitful environment that fosters the scientists, researchers, and scholars in the computer and civil engineering fields  , wish to genuinely thank her for reviewing the 1 articles submitted on 6 th International Engineering Conference (IEC2020), jointly organized by Tishk International University and Erbil Polytechnic University and technically sponsored by IEEE represented by IEEE Iraq Section.