To sign the word “proof,” use the American Sign Language (ASL) gesture for the letter “P” by curling your fingers and placing your thumb over them. Then, move your hand forward and down in a slight arc motion.
To sign the word “proof,” use the American Sign Language (ASL) gesture for the letter “P” by curling your fingers and placing your thumb over them. Then, move your hand forward and down in a slight arc motion.