sesco in kuching is less 'laid back' and seemed more busy. but it also depends on what department you're in, and how committed are you to your work.

being a big GLC, you've gotta bring all your certs, even your curriculum cert if you have. they may not even look at it, but just in case, some might be very picky.

and btw, losing your spm cert says something about you, especially in an interview room.

i'm not sure, i've never been to SEB's interview. but the only question that i can think of is the most common "where do you see yourself in 5 years"