Employment verification requests for the following purposes are processed through Verifent. If you need verification for one of the above purposes, click here.Need to provide proof of employment status? Use this sample employment verification letter to create your own. Employment verifications are provided through THE WORK NUMBER at (800) 367-2884, Dallas County Employer Code: 15311. Company or Employer — Enter the name of the person's company or employer. Address — Enter the address of the person's company or employer. Discover 7 different employment verification letter templates with different details for proof of employment or future job opportunities. How do I write an employment verification letter? Your current employment status (e.g.