Today I attended a product launch event at one of those hotels in downtown Kuala Lumpur. It was an event where a lot of people came dressed in suits and blazers. One important detail which everyone seems to have forgotten is the pocket square. Or the handkerchief that should reside in the jacket's breast pocket.
I had mine, but no one else seems to have remembered theirs. In a formal, semi formal or business-like function one should pay extra attention to this detail. A matching tie would be nice if required.