Let’s look at letters! Help your little ones understand that these squiggly lines mean something with the literacy and language arts activities from The Mailbox®. Use the games, songs, worksheets, and centers to promote visual discrimination and letter recognition. Print uppercase letter cards and lowercase letter cards for hands-on letter recognition. Turn a d into a p, put bees on Bs, and match letters from A to Z. Let the letter learning begin at www.themailbox.com.