How do hotel guests clean their rooms when they apply for no phone calls?

1, don't knock on the door or enter the room without authorization, make a note on the daily work paper and notify the front desk.

2. If the guest finds a "Do Not Disturb" room when calling the service, call the guest immediately to confirm.

Hotels (also known as hotels, hotels, inns, guest houses, business trips, inns, hotels in China, and hotels in Malaysia and Singapore) are basically defined as business organizations that provide safe and comfortable spaces for users to have a short rest or sleep.