Check your eligibility requirements
The medical certificate
As you know that flying high is a risky job, hence you are supposed to have par medical conditions of your body. For PPL you would be requiring a 3rd class medical certificate, while for commercial pilot license, you would need a 2nd class medical certificate. For this, you are supposed to keep your health and body into control rather than turning overweight or obese then only you would be able to pass on this particular medical test and thus become eligible to fly high over the sky.
Crack the test, get license and start flying
The moment you crack these tests, you are supposed to crack the written and practical exam, which you would cover while undergoing the commercial pilot training program. All your technicalities and flying training would be carried out only when you opt for a comprehensive personal or commercial pilot training program at a trustworthy school. Once you clear the same, you are all set to apply for the license. Now, you just have to apply for the jobs in order to become a commercial pilot in any airlines company.