300 Cards to Support Language and Speaking Skills I'm Learning Suffixes These cards were prepared to teach children 16 frequently used suffixes in Turkish with the help of visuals and to improve their ability to distinguish them from each other. In Learning Suffixes, the picture was kept in black and white to highlight the affixes, the visual related to the affix was prepared in color, and in this way, visual clues were used to help understand the affix. It improves grammar, sentence formation, receptive and expressive language skills.