"Dear Parents, I am writing to thank you for two things. I am writing to detail some of the important information and upcoming events that will help make your first year at Constitution High School a.Example 1: Teacher Introduction Letter to Parents of Preschool Students. Dear families of Ms. Lee's pre-K students,. 1. Enter the date at the top of the letter. Keeping new association members engaged can be a challenge. Writing the perfect welcome letter to new members can help keep them engaged! A warm welcome to you, the parents and families of the Class of 2024 and new transfer students. A good welcome letter acts as a travel guidepointing members to key resources, highlighting benefits, and outlining simple next steps. Family members and friends will flock to your house when you have a new arrival.