Aspirant seeking admission in 3-year full time in Certificate Course in Flight Instructor Rating should meet the criteria specified by the institute 

Academic Requirement  

(a) Age -Trainee shall be not less than twenty years of age on the date of application.

(b) Knowledge -Trainee shall pass a written or oral examination in the following subjects in accordance with the prescribed syllabus -
(i) Mechanics of flight;
(ii) Methods and techniques of flying instructions;
(iii) Flight instruments.

(c) Experience -Trainee shall produce evidence of having satisfactorily completed as the pilot of an airplane, as the case may be, within a period of five years immediately preceding the date of application for this rating.
(i) Twenty hours by night during which at least twenty take-offs and twenty landings have been carried out;
(ii) Three hundred hours of flight time on aeroplanes.