在日常学习和工作中，我们有时会因为一些特殊原因需要向老师或上级申请暂时离开岗位或课堂。这时，一份得体的请假条就显得尤为重要。以下是一份简单而规范的英文请假条模板，供参考。
Date: [填写日期]
To: [收件人姓名或职位]
From: [你的姓名或职位]
Dear [收件人姓名],
I am writing to request leave of absence from [具体活动或课程名称] on [请假的具体日期]. The reason for my absence is [简要说明请假原因，例如身体不适、家庭事务等]. I assure you that I will do my best to catch up with any work missed during my absence.
Thank you for your understanding and support. Please let me know if there are any further details or arrangements required.
Sincerely,
[你的姓名]
[你的联系方式，如电话或邮箱]
这份请假条简洁明了，既表达了请求又体现了礼貌。根据实际情况调整具体内容即可。希望对大家有所帮助！
