A great way for students to practice saying sounds when they see letters is to write the letter at the same time they are saying its sound. These worksheets, aligned to the Once scope and sequence, make that easy.
In this worksheet, students will practice writing the letters "h," "u," "c," and "b" and making the appropriate sounds. Want a refresher on the sounds students should be saying? Just check out https://www.tryonce.com/phonemes.