尋物啟事是指在公共場所或其他場合上貼出尋找失物的廣告，以便能夠盡快找到失物。尋物啟事應該包含失物的詳細信息，如失物名稱、失物丟失的時間和地點、丟失物品的特征等。以下是一篇尋物啟事范文：

尋物啟事

我于昨天在市中心的購物中心丟失了一支黑色的鋼筆。這支鋼筆是我母親送給我的，對我來說非常重要。我在購物中心的書店購買了一本書之后，便發(fā)現(xiàn)鋼筆不見了。如果有人在購物中心發(fā)現(xiàn)了這支鋼筆，請聯(lián)系我。以下是鋼筆的詳細信息：

名稱：黑色鋼筆

時間：昨天下午4點左右

地點：市中心購物中心書店

特征：鋼筆上有銀色的裝飾，筆身較細，筆帽上有一個金色的圖案

如果您有任何信息，請致電：123456789

謝謝您的幫助！

Lost and Found Notice

I lost a black pen yesterday at the shopping center in the city center. The pen was a gift from my mother and is very important to me. I noticed it was missing after I bought a book at the bookstore in the shopping center. If anyone finds the pen in the shopping center, please contact me. Here are the details of the pen:

Name: Black Pen

Time: Yesterday around 4 pm

Location: Bookstore in the shopping center in the city center

Features: The pen has silver decorations on it, the body of the pen is thin, and there is a gold pattern on the pen cap.

If you have any information, please call: 123456789

Thank you for your help!