请高手帮忙翻译一句话，急！在线等！~~

Question

我们已有20个学生收到成绩单，他们的名字和学号已放在附件中，请查收！
请勿用翻译软件翻译，谢谢！！

Answer 1

20 of our students have received their examination results. A list of their names and identity numbers is attached herewith for you reference.

或

20 of our students have received their examination results. Please find attached a list of their names and identity numbers for your reference.

Answer 2

Twenty students have received their school report, enclosed please find their name and student ID.

Answer 3

We have 20 students received the school reports, and their names and student ids have been put in the appendix, please check it！