The social security number will be part of the template. It will provide the company everything it has to know about the employee. If he has an outstanding warrant of arrest from the police, if he is an outstanding debt, what responsibility he has, what violations he did, etc.
Now days because of such form templates and teaching resources a teacher can easily manage any student class regardless of the skill levels. Ultimately it is also important how a teacher manages a classroom because sometimes too much of technology without having complete knowledge to utilise could result negatively. But these ready templates have been really successful and majority of educations institutes are proactively supporting them to improve the teacher's time management. Teachers are now able to dedicate more time for students and minimize additional time consuming work of preparing the form templates on their own.