This Letter K Activity Sheet Worksheet is suitable for Pre-K - 1st Grade. In this letter K activity worksheet, students color a picture, practice writing the letter, and color the letters at the bottom of the worksheet. Structuring your preschool lessons around the alphabet is a great way to start planning. You could decide to do one letter a week focusing on the letter identification (uppercase and lowercase), letter sound and beginning words. Children can build an alphabet notebook by storing their work in a three ring binder with tabs for each letter. Enjoy these free printable alphabet activities for letter K: coloring pages, color posters, handwriting practice worksheets, and more. Most are available in standard block and D'Nealian manuscript font. These are suitable for preschool, kindergarten and first grade. Free Printable Worksheets for Each Consonant Grade Level: Kindergarten. The order you present the consonants in is up to you but I've provided a few options.