Dear ______ ,
①I have learned with delight that you ______（祝贺事由）. ②I would like to extend to you my utmost congratulations on ______. ③You must be ______. ④And I feel very happy for you.
⑤ ______（所取得的成绩）is quite exciting news! ⑥I know this is surely owing to ______（被祝贺人过去的努力）.⑦It is a reward you richly deserve for your ______（被祝贺人的优点）.
⑧Kindly let me know when you ______（咨询对方何时有空）.⑨I hope ______（表达自己的愿望）. ⑩My best wishes for your further success.