I by no means want to offend anyone, i have always been interested in the human side of the selection process.Lets say candidate A (the ugly one) has a 3.6c/3.5s 30mcat and candidate B (the extremely attractive one) has a 3.5c/3.4s 28mcat. Also they both have equal level of EC and interview skills. I theorizes that candidate B will get picked over A every time.
Considering that entire committees interview people (from what I've been told), I doubt that simple "attractiveness" would have much impact. On the other hand, if someone has
bad hygiene that's a different story.
Examples of bad hygiene, IMO:
Not brushing/flossing teeth
Messy hair/lack of a hair cut/hair in eyes
Smelling (ex.'s: too much perfume, cigarette odor, strong food odors, body odor, etc. No smell is preferable.)
Not shaving, plucking, etc.
Dirty nails and hands
Clothes that don't fit*, inappropriate shoes/jewelry/outfits, wrinkled clothes.
Bad breath sometimes (I understand that dental health conditions can cause that.)
Some would say being fat (I would disagree because that could be a medical problem, not laziness)
*I suspect that people from certain backgrounds, like extreme poverty,
might be forgiven for some of this. For example, if adcom suspects the interviewee can't afford tailored clothes that fit.
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Also consider that some Adcom members don't consider themselves to be the essence of beauty. If your personality shines through, I think that's what they are looking for.