Question

Notice writing - For the Lunch box you have found in your school van and which belongs to some child studying in a smaller class

Answer 1

Lost and found
A doremon framed lunchbox has been 
found in the school van . It is blue in color. It is of MILTON trade mark and intials R M on it
The owner can collect it from under signed.
John
(Head boy)

Answer 2

Notice :- it is informed to all of you students that
we have found a lunch box . It is look like that it is of a students which
belongs to one child studying in a small class.
If you students know that child then we requested to you that you
should inform that student.
Thank You