How to write a summary of hotel self-evaluation?

From my employment to yesterday, I worked for XX nights, among which I received XX favorable comments and XX complaints. The reason for the complaint is: XXXXXX, which has been satisfactorily resolved and has not caused economic losses to the hotel. I am now studying hotel management courses by myself and applying what I have learned to my work. I feel that my ability is constantly improving and I can be competent for more and more complicated work. I will continue to work hard, keep forging ahead, and strive to become an outstanding talent in the hotel industry.