Hello fellow aspirants

I was filling IBPS PO for the first time and came to know that we need to fill bank preference order. I have no idea about banking sector, salary structures, working environment etc. So please can someone suggest a good preference order? I do not want to continue in banking, just a backup option till the time I clear CSE or SSC exams.
Please suggest preference order considering number of working days in a week, close to my home city Ludhiana or metro cities only, less work pressure, no 'targets' if possible, and more salary

Looking forward to some nice suggestion.
Thank you
Comments
http://www.bankersadda.com/2015/07/how-to-fill-preferences-in-ibps-po-5.html
all your doubts will get cleared.
@hummingbird ECGC and EXIM have branch in my city Ludhiana too, so can I get posted in my city?
I just don't want to go to rural areas so my preference should be like ECGC>EXIM>BMB>IDBI> others....is that right?
@devy22 I don't think BMB would be most people's first choice. Either it would be ECGC/EXIM or PNB/BOB/OBC/Canara etc.
My present state mumbai,homestate rajasthan(ready to join in both states)
Bank is for only backup main target upsc
Less workload
What should be my prefernce?