怎么写英语寻物启事

Lost Notice
LOST：Oxford.Advanced.Learner's.English-Chinese.Dictionary
TIME: On the evening, 26th Oct.
PLACE: Reading room of the library;
CONTACT: Yu Lin
If anybody finds it, please give it to me or my class monitor。I'm in class one, senior one 。Thank you.
27th Oct.

Lost And Found 失物来招领

I picked up a new red backpack on the playground in the morning of yesterday after our baseball game.There are an English book, a mathmatic book, and a physics textbook in the backpack .Besides,a student ID is also in it. After you see the Lost and Found and you lose the bag ,please call me, whose name is Mary ,in Class 2 ,Grade 9. The number is 1234567.I'm waiting for you !
这我自之前也学过，但忘百了，这是我在问问找度到的。希知望对你有帮道助！