Subject + 通知 + Object
通知 (tōngzhī) means "notification" or "notice" when used as a noun, and "to notify" when used as a verb. It refers to an official message or announcement informing someone of something.
学校发了一个通知,明天下午放假。
Xuéxiào fā le yī gè tōngzhī, míngtiān xiàwǔ fàngjià.
The school sent out a notice that there will be a half day off tomorrow afternoon.
你收到那条会议通知了吗?
Nǐ shōudào nà tiáo huìyì tōngzhī le ma?
Did you receive that meeting notice?
通知上写着下周一要进行消防演练。
Tōngzhī shàng xiě zhe xià zhōuyī yào jìnxíng xiāofáng yǎnliàn.
The notice says there will be a fire drill next Monday.