There are numerous memes and stories emphasizing that judging someone by their appearance is unwise, at the very least. That being said, it is human nature to form impressions quickly, usually within the first few seconds of meeting someone for the first time. While there are several factors that make up that first impression, such as facial expression, body language, voice quality, and some of the other skills/behaviors already discussed about executive presence, Professional Appearance is major factor.
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