How to write a warm reminder about locking the door to hotel guests?

Distinguished guests: Welcome to a hotel. Thank you for your trust. Thank you for your hard work! If you are tired, go to bed early. This is your home forever! Tips: When you have a rest at night, please remember to close and lock your room. Welcome your valuable suggestions on our service! Thank you so-and-so hotel: it's better to be signed by the general manager. 20 10-5.20 the design of this paper should have a warm feeling, and there is a hotel service phone number on the eyebrow page!