Appearance s the outward look of a person. Society as a whole is judged by their appearance. Physical appearance in humans is important for personality and social relations.
When a person goes on an interview the first thing that the interview notices is your appearance. The interviewer notices if you are correctly dresses, neat, no loud perfumes, no over use of make-up, nails neat and clean,teeth are brushed and so on. You also have to be confident in your skills
If you have your personal web page that you want your employeer to view then it need to be professional. Don’t have and profanity or any explicit pictures on the site. This can cause you the job.
In summary dress for success!!!