1.In xxx hotel,I was responsible for the middle shift and night shift.During the middle shift,I was in charge of the public place clearance and maintenance plan.
2.I have workd in the xxx hotel for x years.I like my colleagues there.I like it very much.The reason for me to leave xxx hotel is that there is no more promotion possibility for my career but I do want to seek for a better chance to improve myself.
3.I have known your hotel for quite a long time.To be frank,I like your management methods.xxx(应聘的酒店名）shall be the ideal place for me.And I do hope that I can have the chance to work for xxx(应聘的酒店名） .Thank you for your time and concern.