First, allow us to express our sincere thanks to your company as well as all employees who are on duty at our company's goals. In the past time, we are very satisfied with the professional working of your company's security service.
We would love to enhance the good relationship between the two companies. In addition, further enhance the results already achieved. Our company also looks forward to receiving your cooperation in the near future to achieve the set goals and plans.
Thuan An, May 14, 2013
Vo Thi Thu Trang
Human resources manager