The question is "Is the applicant eligible for the Non-ECR category?"
I'm renewing mine and my sister's passport and right now I'm studying for a diploma (2nd year). My sister is in 10th standard right now.
In order to understand if your request lies in ECR or Non-ECR, it is important to understand what ECR means. "ECR" stands for Emigration Check Required. In order to stand in a category where you do not require Emigration Check, you need to show any of the following below :
Conclusion : If you hold any of the above mentioned documents, you need to chose "Non ECR" Category checkbox while filling the form.