( your school's name )
25th, February, 2016
" The Lost Book Of Someone "
I've found a book of some one on the stair case. it's a mathematics book of class 10th. this book doesn't having any name written on it. please whose ever is that book come to me I'm of class ( your class with your section ) you can collect it from me as soon as possible.
( your class along with section )