Hello,

Union Public Service Commission conducts various entrance examinations such as National Defence Academy (NDA), Civil Services Entrance, Indian Engineering Services, Indian Forest services etc. You have not provided the specific examination in your query. Nevertheless, there is no correction window for the exams conducted by UPSC so you cannot correct or edit the details after submitting the application successfully. The candidature may get cancelled if there is any incorrect information provided by the candidate. However, you can fill another application with alternate email ID and phone number and pay the application fee once again. Before the submitting the application kindly check the details furnished.