1. Teachers should introduce the sound "h" through flashcards or posters and make the "h" gesture when saying the sound. 2. Songs that include words containing the sound "h" can help children learn, as learning is improved when combined with singing. 3. It is important for children to practice writing sounds they are learning. For the sound "h", having children write words containing "h" like "hat" and "hug" while looking at pictures can help them recognize the sound in writing.