Froot Loop has known his letters for quite some time now. His preschool teachers are pretty impressed with him and we've been joking about Gifted and Talented placement. The main thing is that we’re working on prewriting skills because his fine motor skills are about 2 years behind! Those skills include drawing, finger strength, and the actual shapes of the letters. Tracing is a great prewriting skill, both with a writing instrument and just using a finger. We’ve tried to encourage him to write letters in sand/rice/etc., but he doesn’t quite have the hang of it just yet, and also due to his sensory issues, these activities are hit and miss. This book is perfect for that in between stage.