letter of criticism, dear Mr. Xie and hotel leaders: I write this letter of criticism with remorse, introspection and gratitude. Due to my negligence, I left my key in the cashier cabinet, which caused inconvenience to the hotel and affected other employees. As a cashier, I should be highly alert and careful in my work. And I was careless. I feel guilty and self-reproach for this. Dear leader, I have now realized the serious consequences of my mistakes from the bottom of my heart. I am free and careless, and I will correct my work attitude in time. I sincerely urge the company leaders to accept my sincere apologies and to supervise me and correct me. At the same time, I hope the leader can give me a chance to express my awakening through action. Please trust me.

finally, I hope that the employees will take me as negative material and check themselves against themselves. I hope I can get more wisdom from the leaders in my future work, get your's instruction and help, and ensure that similar mistakes will not occur in the future.

a leaf can tell autumn, and a thing can be a mirror.

I will take this matter as a mirror, take it as a mirror and look at myself from time to time

Reviewer: XXX

July 11, 2119.