- Technician Apprentice (Codes 101-106): 3-year regular full-time Diploma in relevant Engineering discipline (Mechanical, Electrical, Instrumentation, Civil, Electrical & Electronics, Electronics) with at least 50% marks in aggregate (45% for SC/ST/PwBD).
- Trade Apprentice (Codes 107-111): Matric (10th pass) with a regular full-time 2-year ITI course in Fitter, Electrician, Electronics Mechanic, Instrument Mechanic, or Machinist, recognized by NCVT/SCVT.
- Graduate Apprentice (Code 112): Regular full-time Graduate (BA/B.Com/B.Sc/BBA) in any discipline with at least 50% marks in aggregate (45% for SC/ST/PwBD).
- Trade Apprentice - Data Entry Operator (Code 113 - Fresher): Class 12th pass (below graduate) with at least 50% marks (45% for SC/ST/PwBD).
- Trade Apprentice - Data Entry Operator (Code 114 - Skill Certificate Holders): Class 12th pass (below graduate) plus a Skill Certificate of 'Domestic Data Entry Operator' for training of less than one year.
Qualifications must be from a recognized University/Institute as a full-time regular course. Part-time/Correspondence/Distance Learning modes are not eligible.