We are happy that you have decided to join our team. What to include in a new employee welcome letter?This guide to welcome letters includes three templates designed to help you appropriately greet and prepare new hires to join your company. You want to set the tone right from the start. This site includes process related information as well as links to Classification and Compensation, OHS, temporary employment resources and onboarding tools. Welcome Letter and DOE Login. Welcome, New Warrior! Dear (NEW EMPLOYEE NAME):. Congratulations and welcome to (COMPANY)! We're excited to have you on our team, and we know you will do great things here.