It's like a congratulatory note from the employer, saying, "We're happy with your work, and you're officially one of us now." Need to provide proof of employment status?Use this sample employment verification letter to create your own. An employment verification letter template provides suggested fields for you to include to make sure you cover all the information you're likely to need. Research the company and include keywords used in the job description. The candidate should complete the online questionnaire within 48 hours of receipt. To begin with, sincerely thank them for the offer. Express your gratitude for the opportunity to work for the company. You can fill out the Express Interest Tool for yourself, or someone you know can fill it out on your behalf. Finally, express your desire to put your heart and soul in the work to the satisfaction of the employers.