World Skills Competitions are competitions in skill areas such as information technology, mechanics, mechatronics and … that are held annually in the country by Iran Technical & Vocational Training Organization. In this marathon, competitors prepare to participate in the World Skills Competition, which is held every two years under the auspices of the IVTO .Since these competitions are completely operational in nature, they are given special attention by the largest companies in the world. In these competitions, which are held for three or four days, participants from all over the world have to implement their defined projects and their work is evaluated by the judges at the end. In Iran, skill competitions are held in three stages: city, province and country. Participants compete in the city stage and after the judges evaluation, one person from each city participates in the provincial stage and after the competition, the selected person of each province in their intended field, enters the national stage. At this stage, the selected provinces in each field will compete with each other and the best people will enter the world camp. During this process, highly specialized (Subspecialized) compact trainings are given to the trainees in a way that they are prepared to compete at the highest world level.