The aim of this research was to study the effectiveness of teaching with the simultaneous prompting in teaching students with intellectual disabilities attending the vocational education center and their ability to fold towels. Multiple baseline models with inter-subject probe stage, which is one of the single-subject research methods, has been used. The subjects of the research are three students, one female and two males, between the ages of 16-18. The dependent variable of the study was determined as the ability to fold the towel and the independent variable as the teaching with the simultaneous prompting using the physical prompt as a model + verbal prompt and error correction. In the study, inter-observer reliability and procedural reliability data were collected. Graphical analysis was used to determine the effectiveness of teaching with the simultaneous prompting. According to the findings obtained from the research, simultaneous prompting teaching is effective in teaching students with intellectual disabilities the ability to fold towels. It has been observed that the skill of folding towels into shapes continues to last two, three, and four weeks after the end of the education and that the subjects can generalize the skill in different types of towels.