HELLO,

Yes admission for diploma courses after 10th standard are generally open in india and you can find online registration forms on the respective state's Polytechnic/DTE websites

1.Ensure you meet the eligibility criteria of the institution offering the diploma program which usually requires a pass in the 10th standard

2.Go to the official website of the state's Polytechnic or Directorate of Technical Education

3.Locate the online admission portal and register by providing your details like name and email and phone number

4.Carefully fill out the application form including your 10th grade marks

5.Submit the completed form and pay the required application fee if any

6.Pay close attention to any specific instructions provided by the institution.

Hope this Helps!