If Passport applicant  has qualification  below 10th standard school belongs  ENR Category

 ECR (Emigration Check Required) 

If Passport applicant  has qualification above 10th standard school belongs  ECNR Category

 ECNR (Emigration Check Not Required).

 The category for an ECNR (or Non-ECR) that appears to apply for you is "holder of a matriculation certificate." so if you completed your 10th class you belong to the non-ECR category.