Hey Sandhya,
Diploma in Pharmacy (D.Pharma) is a 2 year diploma course in Pharmacy.
One is required to fulfill some eligibility criterias for admission to this course :

• A candidate must have minimum 17 years of age.
• A candidate must have passed 10+2 examinations from a recognized school or board with Physics, Chemistry and Biology/Mathematics as compulsory subjects.
• You must have scored minimum 50% marks in aggregate (45% marks for reserved category) in the qualifying examination.

Top Universities for pursuing this course are :

• Manipal Institute of Pharmaceutical Sciences, Manipal
• Dev Bhoomi Group of Institutions, Dehradun
• Jamia Hamdard University, New Delhi
• NIMS University, Jaipur
• Delhi Institute of Pharmaceutical Sciences and Research, New Delhi

For admission to this course, you can fill the application form for this course in a good university of your choice and the university will grant you admission either according to your merit or based on your performance in the entrance exam conducted by the university.
Good Luck!