Teach Yourself Asl American Sign Language: Jehovah’s Witnesses: Our official website provides online access to the Bible, Bible-based publications, and current news. It. How do you sign plurals in American Sign Language (ASL)? American Sign Language: Jehovah’s Witnesses: Our official website provides online access to the Bible, Bible-based publications, and current news. It. Sign Language 101 is the Recognising this, researchers at The Monash University in Melbourne have coined a…