The ASL sign for "Keys": make a fist with your dominant hand and tap the side of your non-dominant hand twice, as if tapping on a keyboard. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Arm": make a fist with your dominant hand and touch your upper arm with your thumb. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Iran": form an "I" handshape with your dominant hand and place it on the top of your non-dominant fist, then bring the "I" hand down diagonally towards your non-dominant shoulder. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Entered": use the appropriate handshape and movement to represent each letter of the word in American Sign Language. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Exit": use your dominant hand to make a closed fist with your index finger pointing upward. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Plain": use your dominant hand to make a flat palm facing down and move it in a horizontal motion in front of your body. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Sizes": use the manual alphabet to spell out each letter of the word and then use hand shapes or gestures to represent the size of each word. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Respond": make a tapping motion with your fingertips on the back of your non-dominant hand. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Unlimited": use the ASL sign for "limit" with a double movement to show the absence of a limit or restriction. Quick step-by-step guide for ASL learners and parents.

The ASL sign for "Fox": hold your dominant hand up with your fingers extended and touching your thumb to form an "F" shape. Quick step-by-step guide for ASL learners and parents.