The image features a black and white illustration with a heartfelt message. The phrase "Teaching is a work of heart" is prominently displayed in a cursive font, with the word "teaching" being the largest and most prominent. The phrase is centered and takes up a significant portion of the image. The word "heart" is emphasized by being enclosed within a heart shape, which is also in black. The overall design is simple yet expressive, conveying a strong sentiment about the importance of teaching.