Take any profession, be it a Doctor, a teacher, or a Lawyer, presenting their personalities in a confident way can be expressed through the clothes they wear.
Some traditional professions like of a Doctor, have always followed a particular dress code. You will never see a Doctor in anything than a white coat. Why? Because they need to convey their abilities through all the times which is communicated through their dress code only.
Source: https://www.medicalnewstoday.com/articles/317994.php
Bankers- what comes to your mind when you read the word bankers? A formal suit, without a doubt! A suit with a classic style in dark colours with shirts of neutral colours. See here’s where fashion plays a major role in depicting the professions.
On the other hand, creative professions like of a designer, fashion consultant or an advertiser, there’s a greater scope for experimenting with the dress code maybe in terms colours, patterns or combinations with the help of which one can express their creativity and personality. Professionals in this field are seen wearing jeans and other casual clothings.
Source: https://hk.asiatatler.com/style/iris-apfel-on-the-power-of-good-accessories
The Fashion Brigade 