Abstract: The purpose of this instructional design project was to create and evaluate an interactive PDF module on creating a hybrid learning course for Vietnamese teachers of English at the Center for Foreign Affairs and Language Training (CEFALT) in Ho Chi Minh City, Vietnam. The module provided teachers with basic concepts on hybrid learning, skills in using Ning (a social networking site) in the classroom, effectively integrating available technologies into a lesson plan, and a framework for creating of a hybrid learning course. This project involved a formative evaluation conducted on 16 Vietnamese teachers of English at CEFALT. Data collected from teachers' work on the module, pre-test, post-test and surveys indicated that they learned a lot from the teaching module and wanted their school to adopt a hybrid learning mode in the near future. The research findings also revealed that the interactive PDF features of the module went a long way in engaging and stimulating teachers in their learning process. Introduction - 1.5 pages Myriad schools around the world have successfully used advancing technologies to create more appropriate learning conditions for students. Beldarrin (2006) stated that the evolution of technology has encouraged distance educators to use new tools to launch better learning environments where students are prepared to be lifelong learners. With distance learning, schools have been able to accommodate more students, but they do not need to expand their physical space. Adult learners find distance education to be more accessible and self-regulated. Among distance education models, hybrid learning has become more popular due to its combination of… middle of paper… and parking space limitations. In December 2009, nearly five thousand were taking English courses through CEFALT. To offer more learning opportunities, CEFALT has rented additional premises; however, the training needs of many are still not met. Of those who managed to enroll in courses, many found it difficult to attend classes regularly and on time as they juggle work, responsibilities and family commitments. This situation demonstrated the need for experts to create better learning environments. This introductory teaching module was produced to inform Vietnamese English teachers at CEFALT about hybrid learning. Through the module, teachers were able to gain basic knowledge about hybrid learning, how to incorporate Ning (a social networking site) into their teaching, and how to design a hybrid learning course..