There is a reason why most languages have the same word for Mother. Mom, Ma, Mommi. The "m" sound is the first letter-sound that children make.You then connect the sound with words that they know, and the form of the letter "m". You reward them with the Morty Mouse punchout. Then throughout the day you recognize whenever you see or hear "m" sounds. listening to the included music with each lesson, and throughout the day will help reinforce the important concepts.