How to match the clothes? I'm the front office manager of the restaurant.

First of all, I understand a problem. You are not a handyman, so formal clothes are necessary. Haven't you noticed that the average waiter is a vest shirt, and then the more advanced he wears, the more different he is. The average employee is a vest bow tie, and then a shirt is a tie. Remember to choose a dress shirt with a higher style now, so you don't have to wear a black tie. If it is a normal shirt, don't wear too bright colors. In addition, the service industry pays more attention to mental outlook. Finally, the most important thing is that you should not keep the spirit of the sea.