First Alphabet Printable Materials and extension of Preschool Alphabet Activities. You will find coloring pages, color posters, flash cards, mini books and activity worksheets to present the alphabet, reinforce letter recognition and writing skills. These are suitable for older toddlers, preschool, kindergarten and first grade. Many of the printable materials feature Zaner-Bloser handwriting guidelines, links to related lesson plans, crafts and related resources.