Letter of Thanks

Dear Ardy,
　　I would like to convey in this letter my heartfelt thanks to you for helping me last week. Without your help, I can not could not have  finish finished the program on in time.
　　Last week, in a bid to get the model which our team design designed more effective, affective. I was trying motify to modify some parametres parameters in our program. But, it could did not work after many tests. I was really upset. However, I felt much relieved when my teacher told me you, his best friend, would help me in this area. In With your help, I realized the key to of the problem. Soon, I finished the program successfully and it work worked more effectively. affective.
　　Many thanks again for helping me found find the key to of my problem. I hope I will have a chance to helping help you in the area that I am good at.

Faithfull yours
LiMing