Download a PDF filler application to your device, if necessary. Applying online is the quickest way to start receiving unemployment benefits.Use our step-by-step guide or our Online Filing Instructions to help you apply. Complete Form I-9, Employment Eligibility Verification. Form I-9 will help you verify your employee's identity and employment authorization. All U.S. employers must fill out and retain a Form I-9 for each worker they hire within 3 days of employment. No information is available for this page. Requirements and procedures which may include: 1. Interviews. 2. Proof of identify and employment eligibility for work in the U.S.. 3. Do you have questions or concerns regarding an I-9 employment eligibility form?