... cho khách hàng phần 2New representative[NAME, COMPANY AND ADDRESS, ex.John SmithXYZ Inc.1234 First StreetSuite 567Anycity, Anystate 85245]Dear _______,It is our great pleasure to advise ... customer service[NAME, COMPANY AND ADDRESS, ex.John SmithXYZ Inc.1234 First StreetSuite 567Anycity, Anystate 85245]Dear _______,I wish to thank you and your staff for providing such excellent ... wish to thank you and your staff for providing such excellent service. It was a pleasure to deal with members of your staff. The service was impeccable, and the staff was always very well-mannered...