I have been a PN Educator since 1993 and the Program Director since 2003. We use Scantron Sheets for testing. We subtract 5 points from a student's grade if the form (name, id number, etc.) is not filled out correctly. The students are informed this at the beginning of each semester when we go over the syllabi. On one test this year, it meant the differece between passing and failing for a student. I assure you that the student never made that mistake again.