You can become a cpl holder meaning i.e. someone who holds a Commercial Pilot License and is eligible to fly commercially once you fulfill the foundational criteria. In India this means you must be at least 18 years old. You must have passed your 10+2 (or equivalent) with Physics Chemistry and Mathematics (PCM) from a recognized board. You must also clear the Directorate General of Civil Aviation (DGCA) Class 1 medical exam to prove you're medically fit for commercial flying. You'll also need to demonstrate English language proficiency (ICAO Level 4 or higher) as per DGCA norms.
Once you've met the baseline eligibility you can start the commercial pilot training that leads up to becoming a cpl holder meaning. First comes ground schooling theory classes covering air regulations navigation meteorology aircraft technical knowledge and more. You need to pass written exams in each module (minimum 70% required).
Then comes actual flying training. To fully qualify you must log minimum 200 flying hours at a DGCA approved flying school. This would include day flying night flying cross country flying dual and solo flights instrument flying and simulated emergencies.
When you complete both ground theory (and pass the exams) plus the required flying hours and simulator training the next step toward being a cpl holder meaning is to undergo the DGCA's practical flying test you'll be assessed in take offs landings cross country navigation instrument flying and operational competence. Once you pass that and have a valid Class 1 medical certificate and your written exams are within validity the DGCA issues your Commercial Pilot Licence. At that moment you officially become a cpl holder meaning in the professional sense: you can get paid for flying commercial aircraft carry passengers charter services or cargo operations.
You can become a cpl holder meaning when you
Are at least 18 years old
Have completed 10+2 with PCM
Are medically fit (DGCA Class 1)
Are proficient in English
Enrol in a DGCA approved flying school
Complete required ground and flying training (including 200 hours)
Pass written theory exams
Pass the practical flying test
Have your licence issued by DGCA.
When all these boxes are checked you're ready to step into your career as a commercial pilot in other words you've achieved what cpl holder meaning stands for a qualified professional aviator permitted to fly and earn through commercial operations.