Here are 10 things your welcome letter or email to new members must include plus a template that can be customized for your organization. A "thank you for joining" membership letter should include a personalized greeting to the new member.Use the member's first name in your salutation. In most cases, the new owner of the property should receive a welcome letter within 4 weeks and their first bill within 6 – 8 weeks of the ownership transfer. The friendly Tenant Welcome Letter is a great centerpiece for your new tenant and will provide basic information about the property rules and policies! 1. Enter the date at the top of the letter. We are delighted to welcome you to the 2024-2025 school year! We have an overview of how to write a tenant welcome letter, what it should include and when to send it. We've also included a free template that you can use! Get help drafting the welcome letters to the new members of your nonprofit organization with these two useful writing templates!