How do I fill this out? To fill out the Employment Information Form, gather all necessary details about the employment situation.Form I-9 is a centerpiece of that intent and must be completed within three business days of the employment starting, even if the new hire is remote. 1. Gather all necessary personal and employment information. Download Utah Claims Kit. Each new employee will need to fill out the I-9, Employment Eligibility Verification Form from U.S. Citizenship and Immigration Services. Utilize our employee write-up form templates as a part of streamlining your employee management processes. Form 123 – Physician's Initial Report of Work Injury or Occupational Disease.