Dear Sirs: On March 20 we arecelebrating our twentieth anniversary of doing business in Hangzhouand our move to the new location on Wenyi Road. We hope you can join us for our company's“Birthday Party". From 9 : 00 a. m. to 11 : 30a. m. , there will be a ceremony held in our company.After that, a buffet lunch will be served. From 3 : 00 p. m. to 5 : 30 p. m., we'll arrange atour around our new premises for our honored guests. Our entire staff will be on hand towelcome you and answer any questions you may have. And at 6 : 30 p. m. that day, adinner party will be held on the 2nd floor of Yellow Dragon Hotel. We would like to take thisopportunity to express our appreciation to all our guests. We do hope you will be able to spare the time to share this happy occasion with us.