what ever you had seen above know is all common today.but 
try to be different from all others what they 
have.understand my point?ok ..here are some tips which you 
can follow blindly
:
1.first of all you query about the company which you are 
attending.
2.then write down the points inthe paper
3.he/she should prepare a cv/resume in a good and 
smartlooking manner
4.the dress code is formal dress and the shoes must be very 
dark,if possible were a TIE.
5.give your all certificates in the good file.this shows 
how good you rae at maintaining.
6.be cool.dont be tentious.there will be no one whom you 
can remember.so dont be fear.
thats all .


all the best of luck!