Chinese handwriting can be highly challenging task for children with intellectual disability. Visual motor integration is an important factor influencing handwriting performance. This study aimed to examine the effects of visual-motor integration training on Chinese handwriting performance for children with intellectual disability. A reversal ABAB single-case experimental design was used with children with intellectual disability. Performance of writing Chinese characters, including correct rates of stroke counts and stroke orders, were assessed. Results indicated that visual-motor integration training had positive effects both on stroke counts and stroke orders. The findings demonstrate that visual-motor integration training was effective in enhancing Chinese handwriting for children with intellectual disability, and the effects maintained over time.