Nowadays, the development of information communication technology (ICT) and global economic growth. Information and communication technology facilitates communication between members of society and the world of work which is not limited by space and time. Communication skills refer to the ability to identify, access, utilize and optimize communication tools and techniques to receive and convey information to other parties. The Electrical Engineering Education FPTK Indonesian University of Education (UPI) intends to conduct training on 21st century learning strategies for teachers at SMKN 1 Cisarua. From the results of the implementation of the training activities at this PKM it can be concluded that this activity ran smoothly, the enthusiasm of schools in Bandung Raya in delegating participants was also quite good because this material was felt to be very important for every teacher to be able to make 21st century teaching aids.