寻物启事是指在寻找遗失的物品时所发布的广告，通常包括物品的基本信息、遗失时间和地点以及联系方式等。以下是一篇关于寻物启事格式范文的英语文章：

Lost and Found Notice

Lost: A brown leather wallet containing important documents and cash.

Lost Time: On March 15th, 2021 at approximately 2:00 PM.

Lost Location: Near the entrance of Starbucks coffee shop at downtown.

Contact Information: If found, please contact [Name] at [Phone Number] or [Email Address].

Reward Offered: A reward of $100 will be given to the person who finds and returns the wallet.

Please help us find the lost wallet. It is of great importance to the owner and contains essential documents that are needed for work. Thank you for your cooperation and assistance in this matter.