How to write the annual invitation letter of Hui nationality?

Hui people refer to the annual invitation letter. Dear: Hello. Time flies, and years are eventful. Xxxxxx, xx company will go through an unforgettable five-year course. Here, I would like to express my most sincere thanks and high respect to leaders at all levels and friends from all walks of life who have long cared for and supported the company's construction and development. After five years' efforts, it has developed into a unique engineering company with xx employees, xx projects under construction, xx annual construction capacity and xx annual profit, covering railway, highway, water conservancy, hydropower and other fields. In the past five years, we have undertaken xx tasks totaling xx billion yuan, completed the construction output value of xx billion yuan, and made positive contributions to the infrastructure construction and economic development of xx and xx provinces. In order to thank leaders at all levels and friends from all walks of life for their support and concern for the company's development in the past five years, the company is scheduled to hold a commemorative celebration on xx. We sincerely invite you to take time to celebrate the company's fifth birthday with us. I was invited. Xx company, xx, xx, xx.