Hey Anukriti,

Basically you have to find a university first and then you can apply from  the official website of that university. The admission completely depends on that university as it can be either through an entrance examination or completely merit based.

Qualification required;-

Passing the 12th standard/identical assessment with at least 55 percent in any subjects is necessary for entry into this course. The great majority of Indian states need direct passageway tests for admission to the confirmation programmes provided by various polytechnics in the state, and the state is no exception.

DOCUMENTS REQUIRED FOR DIPLOMA IN KOREAN LANGUAGE ADMISSION

• Mark sheet and pass certificate of your Class X or XII examination.
• Proof of date of birth.
• School leaving certificate
• Transfer certificate
• Domicile certificate/ residential proof or certificate
• Provisional certificate
• Character certificate
• Scheduled Caste/ Scheduled Tribe/Other Backward Caste certificates
• Proof of disability (if any)
• Migration Certificate

Every college publishes a list of required documents. When you apply, make sure you have all of the documents on this list. Take verified photocopies of everything listed above. Don't forget to bring cash or a demand draught with you to pay for costs.

Hope it helps.

Regards.