Dear Tim,
Though it was too late, but I still wanted to say " Happy Birthday!" and " Happy teacher's day" to you. Thank you for your company for the past two years. I really learned many things from your Newsletters! And so patient of you to response our letters, even though we had so many grammar mistakes. I have to study hard to prepare the big exam in next year, so I cannot write the letters. But if I have free time in the future, I will still keep reading your Newsletters. Have a nice semester!
Sincerely,
Candy
