英文書信祝賀語

英文書信祝賀語如下：

* 願你生日快樂，願你的生日充滿無窮的快樂，願你今天的回憶溫馨，願你所有的夢想甜美，願你這一年稱心如意！Happy birthday to you! May your birthday be filled with endless joy, and may all your memories today be tender. May all your dreams be sweet, and may you have a year filled with fulfillment!

* 親愛的朋友，祝賀你取得了這么大的進步。你的努力得到了回報，這是你應得的。我為有你這樣的朋友而感到自豪。Wishing you great progress, my dear friend. Your hard work has paid off and it's well deserved. I'm proud to have a friend like you.

* 親愛的，我很高興聽到這個好訊息。祝賀你成功完成了這個項目。你的努力得到了認可，我為你感到驕傲。Dear, I'm glad to hear the good news. Congratulations on successfully completing the project. Your hard work has been recognized, and I'm proud of you.

* 祝賀你在比賽中獲得優勝！願你繼續保持你的熱情和努力，因為你一定會在未來取得更大的成功。Congratulations on winning the competition! May you continue to maintain your enthusiasm and efforts, as you are sure to achieve greater success in the future.

以上這些都可以用作英文書信的祝賀語，具體使用哪一種需要根據具體情況和雙方的關係來確定。