New Mexico State University as the employer must verify each employee's eligibility to work in the United States within three (3) business days from the employee’s start date. In order to submit an I-9, the new employee will be required to present identification. Please refer the new employee to the last page of the I-9, entitled 'Lists of Acceptable Documents' to determine the acceptable document(s). Please have the new employee bring the appropriate identifying document(s) on their first day of employment. All documents must be unexpired. The I-9 can be found here: https://www.uscis.gov/i-9.