Say It With Sign Welcome to the fun and easy way to learn ASL! Say It With Sign is the most comprehensive video series on sign language ever produced. This ASL video course conversational sign language in 40 programs which have been compiled onto 10 DVDs, totaling 20 hours of viewing. Produced by Lawrence J. Solow, PhD (audiology) and his wife Sharon. And now we are presenting Say It With Sign as downloads in the MP4 video format, using the high quality H.264 encoding, playable on all Apple and Windows machines.