Hi Kritika Tyagi

Step 1. Have science in HS+2.

Step 2. Prepare for medical entrance tests. There are various of them, NEET, JIPMER and AIIMS.

Step 3. Score high in any of these exams and get into a medical college. Study hard for 5 and half years and pass all the Exams.

Step 4. Complete your compulsory rotating internship. 

Step 5. Get yourself registered under MCI. 

Hope this answer might helps you.

All the best.