Please take off your shoes when you come in.

Greet with the warmest smile, and personally bring slippers and put them at the feet of the guests. He wouldn't change his shoes, and then bent down to change them into his friends' own. Such an attitude, even if it is unpleasant, will be considerate because it is solemn. Remember, slippers are best to wrap your toes. If someone has a hole in their sock, you will be embarrassed to ask them to change their shoes, so you should have two hands to prepare-shoe covers. The safest way is to prepare shoe covers and put them on the guests in person. Moreover, it is best to put up a poster in front of the door so that guests who make their own shoe covers can sit and change.

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Are you kidding? Typing on the door, thinking your house is a museum? As for it? In such an upscale place, if someone really goes to your house and sees the words on your door, they won't want to go there again. You'd better cause this situation.