The principal recommendation system emphasizes the principal's recommendation letter.

校长推荐制强调校长的推荐信。

I still need a recommendation letter from my supervisor.

我还需要我主管的一封推荐信。

Mr . Zhou :Did you send a recommendation letter along with your application ?

你发申请的时候附上推荐信了吗？

Yes. I have the program description(with signature), C's invitation letter and recommendation letter.

是的。我有项目书（带有签字的），C大学的邀请信，推荐信。

Yes. I have the program description(with signature), C's invitation letter and recommendation letter .

是的。我有项目书（带有签字的），C大学的邀请信，推荐信。

We also request for Recommendation Letter and Working Certification Record from your previous employer.

履历请附上推荐函及工作记录证明.