Hello Sona,

Don't worry about the print of challan of your payment, One of my friend his name is Manoj who had done same mistake during the payment of application fee for kcet exam but, Later when he was worrying about this he came to know that they won't ask for any print of challan, if there is any mandatory condition nowadays then you can take the statement letter from the bank through which you have paid the application fee and submit it for the required procedure.

Hope you have understood the procedure.