| Hi, ashwin714!
It's not hard to do and doesn't have to be long. The important thing is that you're leaving an impression in the mind of the guest that your hotel might be a place that they'll like to stay at in the future.
Example:
Dear (Name),
Thank you for your recent stay at our hotel. We hope that your stay was pleasant and that our accomodations and services were acceptible to you. Please let us know if there's any ways that we might make improvements in the accomodations and services for our guests.
Thank you, kindly!
(Your name) |