An employment verification letter is a document that confirms an employee is currently or was previously employed at a certain company. Download Illinois Employment (Income) Verification Letter template, modify and send for signing using BoloForms Signature.Employee Name: Start Date: Rate of Hourly Pay: Commission: Tips: (Monthly Average). 1. Enter the current date. This article explains everything about employment verification letter meaning, how to get it, tips, email template and more. This article explains everything about employment verification letter meaning, how to get it, tips, email template and more. The above referenced individual is enrolled in the Trade Program in Illinois. All U.S. employers must properly complete Form I9 for every individual they hire for employment in the United States. Step 1: Complete Section 1: Borrower Information, Section 2: Borrowers Authorization, Understandings, and Certifications and Section 3 Employer Information.