This study aims to develop a year one STEM Comic for science and mathematics subjects. The STEM comic was developed based on the Technology Knowledge, Pedagogy and Content (TPACK) model. The development of this comic involves two phases which is development phase and assessment phase. However, this article only discusses the development phase of STEM comic. 13 Excellent teachers of science and mathematics from the Hulu Langat district were involved in the analysis of syllabus year one science and mathematics subjects and the preparation of scripts while the STEM comic illustrator was created by two lecturers from the Faculty of Art, Computing and Creative Industry from the Sultan Idris Education University. As a result, a STEM comic that contains 10 series for year one science and mathematics subjects has been successfully developed. This comic is expected to attract and enhance the achievement of year one students in science and mathematics. Implication of this study, STEM comic can be used by teachers as science and mathematics teaching aids.