英语怎么写寻人启示 和失物招领?物体为PENCIL CASE 里面有橡皮铅笔

这个是失物招领的例子
Found
A brown leather wallet,in the dinning hall on the morning of Sept.29th.
Owner please claim at the Lost and Found Office,Rm.320 on the 3rd floor of the Office Building.
Lost and Found Office
这个是寻人启事的例子,
Child Missing
A 5-year-old boy,in red sweater and cotton shoes,speaking with Shandong accent,turned up missing Saturday morning,has not returned home ever since.Please let us know if anyone should happen to see the child.Our phone number is 1234567.
We will thank the finder in person.
加油吧,简明写清特征就好啦.