The rapid development of communication software, making the communication between people more and more convenient. The launch of the communication software creates a great response and allow the user to design a dedicated sticker to make the sticker a communication tool. Digital content is creative as the core, therefore, when there are too many choices, the product's creativity, appearance and content are affecting the user to buy the factors. In this study, we discuss the purchase intention of digital content with theory of reasoned action. Use the network questionnaire to collect data and use SmartPLS for data analysis. The results show that perceived usefulness, design aesthetics and heppiness have a significant impact on attitudes, and have an impact on behavioral intentions and purchase intentions, and behavioral intentions have a significant impact on purchase intentions.