Writing a sales letter

Write a sales letter to Marion Wise, a businesswoman who has stayed frequently at Al- Munir Hotels and is one of the group’s most loyal customers. Describes a special offer which you are making to small group of your priority customers. Make a letter as personalized as possible. The letter should include 3 offer: First is going to be a good offer, second is better and third one is the best ( Just because of she has stayed frequently) we should make her feel special. 

I also attached information of Al- Munir Hotel (IMG 0593)