What is Service book?

The service book contains the service history of every officer, teacher, clerk, peon, and others working in the institution. There should be one service book for each employee in the school. Information like the name of the employee, his date of appointment, date of birth, educational qualification, identification marks, permanents home address, transfer, leave accounts, date of increments, reversion if any or reinstatement etc. are carefully recorded in this book.