You should purchase a Paykwik voucher code in order to be able to deposit with this method. You can reach the authorized Paykwik seller list from this link.
After you purchase the code, kindly login to your Jetbahis account and tap the red "Deposit" button on the upper right corner. Then choose Paykwik on the left menu of upcoming window.
Then write in the amount of your voucher and tap "Deposit". Fill in the voucher code in the following screen and press "Pay". Thus the amount will be transferred to your game account immediately.