Do you that your attire can create a positive impression during job interviews? How well you dress up for certain occasions like such will mirror how well your personality is. If you are attending an interview, party to a club, hang out with peers, going to a night party, it is very essential that you dress up well. If you are particularly going out for a business meeting, you must choose a piece of clothing that will match the event. If you are trying to convince people to invest in your business or attempting to , they will get more interested once they notice that you are properly dressed up for the purpose and you project sincerity through how you dressed up. The term "professionalism" is telling that your over all look must be professional and not be taken for granted. The hairstyle, choice of shoes would reflect how you really want to impose what you really want.
For men, the ideal outfit for corporate look is a dark suit, sport jacket which is long sleeved, navy , light colored shirt and color coordinated neck tie. You belt must match your shoes. White shirt will never go wrong with any outfit or dark slacks. If you won't be able to clean and shine your shoes, forget wearing it. Boots and sneakers are a big no for business events. Nice pair of black shoes fits the occasion.
For ladies, classic skirt, light colored blouse, simple dress which doesn't rise above the knee is best to wear. Tight and revealing outfits should be avoided. Formal pumps must be neat and clean.