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. A board member welcome package is a simple and effective tool designed to give new members a head start. New member welcome letters are the perfect way to introduce your organization, reiterate its values and mission, drum up excitement, and express your gratitude. Explore 10 customer welcome email templates to enhance the onboarding experience. A guide to welcoming new employees, with first day welcome email examples that you can use straight away. Use Visual Elements: Adding a little visual flair can make your welcome letter stand out. Dear New Members, First off, welcome to a sorority filled with some of the most inspiring women I've ever encountered. Sponsors can use this friendly, sample email template as initial engagement with their newcomer and provide preliminary resources and support.