Hello.

You have to wait until the ssc registeration allows you q chance to correct your application form in their correction window. If not then your certificate of 10th board will have the date and year of your 10th passing ,so it won't be a problem. If your application and submission has been submitted then you need not worry. Visit the link given below for further details:-

https://competition.careers360.com/exams/ssc-chsl