虽然已经过了很久时间了，但是有件事我一直忘不了，一直非常想要感谢您但是

Although it has been a long time, there is one thing I can’t forget. I have always wanted to thank you very much but I didn’t have the chance. So I wrote this letter to thank Teacher Li for supporting me when I was in trouble. A letter of recommendation took me through a difficult period of time to achieve today’s achievement. I have always kept this letter from the teacher in my heart. Without the letter of recommendation from you, I would not have achieved my current achievement.

Although it has been a long time, but there is one thing I have always forgotten, has been very much want to thank you but did not have the opportunity, so I wrote this letter, in order to thank Mr. Li in my difficult times to support me and wrote a letter of recommendation to enable me through a difficult period of time to achieve today's achievements, I have been the teacher's letter in mind, if not your original letter of recommendation will not have my current achievements

Although it's been a long time, there's one thing I can't forget. I want to thank you very much, but I don't have the chance. So I wrote this letter. In order to thank Mr. Li for supporting me when I was in trouble and writing a recommendation Messenger, I had a hard time to achieve today's achievement. I always keep this letter in my mind. If I didn't write it at the beginning Your letter of recommendation is not as successful as I am now<br>