Licences shall contain one or more of the following ratings in order to indicate the type of service which the licence holder may provide:
the Aerodrome Control Visual rating (ADV), which shall indicate that the holder of the licence is competent to provide an air traffic control service to aerodrome traffic at an aerodrome that has no published instrument approach or departure procedures;
the Aerodrome Control Instrument rating (ADI), which shall indicate that the holder of the licence is competent to provide an air traffic control service to aerodrome traffic at an aerodrome that has published instrument approach or departure procedures and shall be accompanied by at least one of the rating endorsements described in Article 7(1);
the Approach Control Procedural rating (APP), which shall indicate that the holder of the licence is competent to provide an air traffic control service to arriving, departing or transiting aircraft without the use of surveillance equipment;
the Approach Control Surveillance rating (APS), which shall indicate that the holder of the licence is competent to provide an air traffic control service to arriving, departing or transiting aircraft with the use of surveillance equipment and shall be accompanied by at least one of the rating endorsements described in Article 7(2);
the Area Control Procedural rating (ACP), which shall indicate that the holder of the licence is competent to provide an air traffic control service to aircraft without the use of surveillance equipment;
the Area Control Surveillance rating (ACS), which shall indicate that the holder of the licence is competent to provide an air traffic control service to aircraft with the use of surveillance equipment and shall be accompanied by at least one of the rating endorsements described in Article 7(3).