留学英文证明通常包括以下几个部分：

个人信息：

包括姓名、出生日期、国籍、联系方式等。

教育背景：

包括学校名称、专业、学位、毕业时间等。

成绩和荣誉：

列出在校期间的成绩、荣誉或奖项。

语言能力：

如果有的话，提供英语或其他语言的成绩或证明。

实习或工作经验：

如果有相关的实习或工作经验，列出职位、职责和表现。

推荐人信息：

如果有前导师或教授的推荐，提供他们的联系信息。

结尾：

包括证明的有效日期和签名。

以下是一个简单的留学英文证明模板：

```

[Your Name]

[Your Address]

[City, State, Zip Code]

[Email Address]

[Phone Number]

[Date]

To Whom It May Concern,

This is to certify that [Student's Name] has studied at [University Name] from [Start Date] to [End Date], majoring in [Major]. He/She has completed all coursework and passed all required examinations with distinction.

[Student's Name] is a diligent and enthusiastic student who has consistently demonstrated a high level of commitment to his/her studies. He/She has been recognized for his/her academic excellence and has been well-received by both faculty and peers.

[If Applicable]

During his/her time at [University Name], [Student's Name] also completed an internship at [Company Name] from [Internship Start Date] to [Internship End Date] where he/she worked as a [Internship Position] and was involved in [Internship Responsibilities].

We have no doubt that [Student's Name] will continue to excel in his/her chosen field of study and make significant contributions to society.

Please feel free to contact me at [Your Phone Number] or [Your Email Address] if you require any further information.

Sincerely,

[Your Signature]

[Your Name]

[Your Title at the University]

```

请根据具体情况填写或修改上述模板中的内容。