here I am giving you procedure to pay fee for UPSC SCRA examination through Challan forms in branches of SBI bank ..

==you have to apply Online for SCRA examination through official website of UPSC ..
==after part 1 SCRA form submission you will get Challan form
==you have to take print out for Fee Challan form for SCRA exam
==than you have to fill fee amount, date and other details in Challan form and submit it on your nearest branch of SBI bank

=after that then bank will give me fee receipt and a verification number … ==now you have to fill receipt number in your form and send it in favor of UPSC administration ..

You Can pay exam fee from the following ways :
By remitting the money in any Branch of SBI by Cash or,
By using net banking facility of SBI or,
By using Visa/Master Credit/Debit Card at the time of applying online