My salary was paid through bank in my first job. But in the initial 5 months , it was paid by cash. No cash slips and cheque. After that all my salary was in the bank in my second job. I have 2 years experience . In about 24 months, only 5 months salary was by cash. Is there any need for extra documents to prove my salary for those 5 months to avoid any hurdle in my application??