A good welcome letter acts as a travel guidepointing members to key resources, highlighting benefits, and outlining simple next steps. 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. The (Name) PTA would like to take this opportunity to welcome you to our wonderful little school, nestled near the heart of historic (my town). 1. Enter the date at the top of the letter. Here are 10 things your welcome letter or email to new members must include plus a template that can be customized for your organization. Get help drafting the welcome letters to the new members of your nonprofit organization with these two useful writing templates! MARCH: New families can register beginning March 4. In addition to FAQ below, there is a lot of helpful information in the ESA Parent Handbook. About the Empowerment Scholarship Account Program.