Fill in the Missing Letters in Vehicle Words – Fun Literacy Worksheets for Early Learners Make learning to spell vehicle vocabulary fun and interactive with this set of “Fill in the Missing Letters” worksheets! Perfect for preschool, kindergarten, ESL, and early elementary students, these print‑and‑go pages help children strengthen their phonics, spelling, and vocabulary recognition through simple, engaging activities. This resource includes two worksheet styles1. Fill in the Missing Letters