To sign the word “prove,” use your dominant hand to start with the index finger pointing down and move it upward in a diagonal motion, ending with the palm facing outward.
how to sign the word prove
The ASL sign for "Prove": use your dominant hand to start with the index finger pointing down and move it upward in a diagonal motion, ending with the palm facing outward. Quick step-by-step guide for ASL learners and parents.