There are two documents that are required to complete the KYC process:

I.  You must upload front page of the PAN card 

II.  you may upload one of the following bank documents-

   Bank passbook, or the first page of the bank statement where your name is displayed or a canceled cheque with your          name printed, you can also take the account information screenshot from their online banking app. (Any Bank document     uploaded should specify details like Name, Account Number and IFSC code) If any of these is not mentioned in the     document, KYC will be rejected).