Start recruiting graduate degree from any discipline under 27 years, over 600 TOEIC score is used to select the testing process such knowledge. Mathematics English exam will be doing several things at once. And a psychiatric examination. Those who pass this first step into the next. Is to test the ability to interview well through typing, computer models were chosen by 40 people. Later through written test and interview Intensive Course will need to be trained for a period of 3 months, and the test results with the class. Considered before trial not considered to be employees of ATC and has promised. Those classes cannot get out of. But will not be eligible to work in any part of the ATC who tested at this stage. We Transmitter will be included as an employee in the position of "Administrative" and sent to the Civil Aviation Training also a period of 8 months, and were tested again. To select the flight control center. And the control tower on the ability of the individual. In this process, the Company Be promoted to the “official flight data.” And the need to be trained for a period of one year and come back to check again promoted. The staff of the Department of Civil Aviation as a test. If this could then be run through the Aerodrome Controller must then promoted again. For screening to be conducted either separately controls the two levels Approach Control and Area Control. Civilian Air Traffic Controllers' licensing is standardized by international agreement through ICAO. Many countries have Air Traffic Control schools, academies or colleges, often operated by the incumbent provider of air traffic services in that country, but sometimes privately. These train student controllers from walking in off the street to the standards required to hold an Air Traffic Control license, which will contain one or more Ratings. These are sub-qualifications denoting the air traffic control discipline or disciplines in which the person has been trained. ICAO defines five such ratings: Area (procedural), Area Radar, Approach (procedural), Approach Radar and Aerodrome. In the United States, controllers may train in several similar specialties: Tower, Ground-Controlled Approach (GCA), Terminal Radar Control, or En route Control (both radar and non-radar). This phase of training takes between 6 months and several years.