I have an interview tomorrow. I'm an assistant to the hotel manager. Should I wear a black mid-sleeved suit jacket or a white long-sleeved shirt? urgent

Your little suit is too casual and fashionable. Do not wear the latter. First of all, you should step into the society. This is not a Korean drama. It's not that you think you are fashionable. Others look comfortable. You can wear leisure suit, but don't wear the Korean version. Unless your pants and shoes fit, try not to wear the English version. That half-sleeve suit makes you look immature. The general manager doesn't like work. Find an immature person. You should wear a beautiful shirt.