发通知是在工作和生活中经常需要的一项能力，下面介绍几个常用的英文短语。

1. Please be advised that...

这个短语通常用于正式场合，表示向对方传达一条重要信息。例如：Please be advised that the meeting has been rescheduled to next Monday at 2pm.

2. Just a quick reminder that...

这个短语通常用于提醒对方某件事情，例如：Just a quick reminder that the report is due tomorrow at noon.

3. I would like to inform you that...

这个短语通常用于向对方传达一条重要信息，例如：I would like to inform you that the project has been approved by the management team.

4. This is to notify you that...

这个短语通常用于正式场合，表示向对方传达一条重要信息。例如：This is to notify you that the company will be closed for the holiday season from December 24th to January 1st.

以上这些英文短语在发通知时都非常实用，可以根据具体情况选择适合的短语来传达信息。