A good welcome letter acts as a travel guidepointing members to key resources, highlighting benefits, and outlining simple next steps. 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. Edit, sign, and share Tenant Welcome Letter - Arizona online. No need to install software, just go to DocHub, and sign up instantly and for free. Learn the latest best practices for welcoming new patients with a new patient welcome letter for your therapy practice. In this article, we provide an overview of welcome letters, outline the different types you can write, and provide a template and example. You should start every card or letter with a warm greeting. Since you're writing a business welcome card, you should avoid overly casual greetings.