一、通用中文邀请函模板（适用于探亲/旅游）
标题：邀请函
正文：
中国驻[国家]大使馆/领事馆：
本人[邀请人姓名]，身份证号[XXX]，现居[地址]，正式邀请我的[关系][被邀请人姓名]（护照号：XXX）于[年/月/日]至[年/月/日]来中国[省/市]探亲/旅游。在华期间，其住宿由我负责（地址：XXX），费用由[邀请人/被邀请人]承担。
恳请贵馆协助办理签证事宜。
联系方式：
邀请人电话/邮箱：XXX
邀请人签名：
日期：
参考来源：
二、商务邀请函英文模板
标题：Invitation Letter
正文：
Dear [Mr./Ms. Last Name],
We cordially invite you to visit our company [Company Name] in [City, China] from [Start Date] to [End Date] for [purpose, e.g., business cooperation, product inspection]. During your stay, we will arrange meetings and factory tours to discuss [specific project details].
Your itinerary and accommodation expenses will be covered by [us/your company]. Please find the attached schedule for your reference.
Attachments:
Contact:
Name/Title: XXX
Company: XXX
Email/Phone: XXX
参考来源：
三、学术/会议邀请函模板
标题：Invitation for Academic Exchange
正文：
Dear Prof. [Last Name],
We are pleased to invite you to attend the [Conference Name] at [University/Institution] on [Date]. Your expertise in [field] would greatly enrich our discussions. The event will include keynote speeches, panel sessions, and networking opportunities.
Travel and accommodation arrangements can be provided upon request. Kindly confirm your participation by [Deadline].
Sincerely,
[Your Name]
[Position/Organization]
参考来源：
四、写作核心要点
1. 必要信息：
2. 语言风格：
3. 格式规范：
五、注意事项
如需更具体的场景模板（如展会、婚礼等），可参考要求中提供的详细范例调整内容。
