There is no harm in giving such facts as you generally give while filling various forms viz. PAN, exam form etc. You need not give unnecessary details particularly bank particulars, income, relatives' particulars, your secret desires.
G. K. Ajmani Tax consultant http://gkajmani-mystraythoughts.blogspot.com/
The answer is simple.personal itself means something that is not not shared with anyone..so it is better to not share sensitive personal information which can be misused.
