Saw ur msg. First of all I would like to know r u salaried or self employee. According to ur income they will issue the credit card. U require the proof of ur employment and they will enquire whthr r u holding any credit card. In an existing card if u r holding 50k u can get more than that in new credit card.
They will ask for the copy of an existing card. But plz ensure, don’t provide the copy of ur card backside, because u will be having secret code.
Now a days getting credit card is very very easy. I suggest insted of going to Kotak u can apply for SBI Credit Card. Their service is very good. They are giving 3 months interest free for Balance Transfer to other cards. Lot of facilities are there. After rcving the statement u can pay amount thru online.
Regards
K Vidya