"Dear Parents, I am writing to thank you for two things. 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. 1. Enter the date at the top of the letter. A good welcome letter acts as a travel guidepointing members to key resources, highlighting benefits, and outlining simple next steps. Get help drafting the welcome letters to the new members of your nonprofit organization with these two useful writing templates! On behalf of the staff at XXXXXX School, I am happy to welcome you to the 2013-14 school year! Forms and applications listed here are only a portion of those available. Visit your local MDHHS Office for forms or applications not available online. With your student now that they are a member of the incoming class of 2022.