Hello aspirant,
There are some ITI courses which you should pursue after completing your 12th. Computer Operator & Programming Assistant (COPA), Instrument Mechanic, Stenography English,
Radiology Technician, Stenography Hindi, Insurance Agent, Surveyor, Computer Hardware and Networking, Library and Information Science,etc. and many more courses are there. These are some engineering and non- engineering courses.
Good luck for your future