Paragraph 1: Say what you are thanking the person for and how you found it. 

To the person who found ___________my backpack__________thank you! I found it ____in the café.____________

Paragraph 2: Say what you were doing when you lost the item. 

I was in the liblary_________ when I left my backpack_________ in __a chair ____________and then i went out . ____________

Paragraph 3: Say why the item is important. Give some personal info or opinions. 

It's very special to me because i have many important things Inside __ I'm mad about_i forgot to take her ._is one of my favourite backpack