What is an I-9 form and why do I have to show originals as supporting documentation?
The I-9 is a federally required document that verifies that an individual is eligible for employment in this country. According to the rules governing the completion of the I-9, only original documents can be used. You can find the required documentation listed on the back of the I-9 form: one document from list “A” OR one each from lists “B” and “C”.