Hello Sir/Ma'am 

As it is a competitive and important exam which would be integral part of your sons career, we suggest you to reclick the photograph and upload of apply again wherever you have uploaded it. If this cannot be done due to passage of due date , then you may please contact the authority associated with the examonation by either calling or e-mailing them and bring to their notice the fault occured. they might ask you to go through son formalities after which his proper name would be printed. Do not panic andbe patient because it can be undone and taken care of.

Best of Luck!