PROMPT: The "Ah" or "Uh" Command
This command is for the "Ahhh" or "Uhhh" sounds.
To do this command: Place your thumb on the child's chin below the bottom lip with your other fingers behind the child's jaw (as seen in the picture) and gently pull down as you say the sound. Preferably have the child say the sound with you as well (unless the child cannot say the sound). Support may be necessary for the child's head to keep the child in a proper position.