Step 1 : Get A Secured Credit Card With A Good Credit Limit
Step 2 : Open A Account In Axis Bank And Maintain A Good Amount (Like Axis Bank Prestige Account)
Step 3 : Wait For 6 Months And Then Apply For Credit Card And You Will Definitely Get it! Otherwise You'll Get A Pre-Approved Offer
(This Is Written With Consideration That You Don't Want To Give ITR / Salary Slip)