Female insurance practitioners are very picky about clothes. Generally, if they wear it to work, they should wear ordinary professional clothes. But don't wear sandals or shoes with bare toes and heels in summer. If you are meeting a customer, it depends on what kind of customer base you are. For example, if your customer is a high-end customer of development and a senior leader of the company, you should dress as formally as possible, and the brand of the best clothes should be bigger. If your customer is your good friend, you have known him for many years, or you have been an old customer for several years, you'd better wear clothes that show that you are kind and easy-going, but remember that the previous topic is: the style of clothes should be generous and decent, and don't wear exposed clothes, which will give people a bad image. If you are an ordinary customer, you can wear ordinary professional clothes. In short, different customer groups have to wear different clothes, and there is no uniform standard.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.