How to Sign “Activity” in ASL

The short answer

In American Sign Language (ASL), “activity” is commonly taught with the same sign used for DO and ACTION: both hands, palms facing down, move side to side together in front of the body. The supplied evidence for this guide does not include a confirmed dictionary entry or video, so treat this description as a starting point and confirm it against a reputable ASL dictionary video or a Deaf ASL instructor before relying on it.

Check which meaning of “activity” you need

ASL translates meaning, not English words one by one, so the right sign depends on what you mean. If “activity” means doing something or taking action, the DO/ACTION sign usually fits. If it means a scheduled event, such as a club activity or a program, signers may instead use a sign for the specific event, a sign meaning a general event or happening, or simply describe what the activity is. When you are unsure, fingerspelling A-C-T-I-V-I-T-Y is an understandable fallback.

Step-by-step: forming the commonly taught sign

• 1. Hold both hands in front of your torso at about chest or waist height.
• 2. Shape each hand into a curved C shape (some versions use a slightly bent open hand or an initialized A handshape).
• 3. Turn both palms to face the floor.
• 4. Move both hands together to one side, then back to the other side, repeating the motion a couple of times.
• 5. Keep the movement smooth and relaxed rather than large or forceful.

Handshape and the exact movement can vary by region, school and individual signer. Variation is normal in ASL, so a slightly different form from someone you sign with is not necessarily a mistake; follow the usage of your local Deaf community or instructor.

Verify your sign on camera

Recording yourself is a simple way to compare your sign with a reference video. Seeing a live preview only confirms that the camera is working; it does not tell you how the sign will look in a call, so record a short clip and play it back.

• Frame yourself from the top of your head to below the waist so the full side-to-side movement stays in view.
• Use even lighting in front of you, not a bright window behind you, so your hands are not in shadow.
• Choose a plain physical background that contrasts with your skin tone; virtual backgrounds and blur effects can clip or smear moving hands.
• Play the clip back and check that the palms-down orientation and the repeated movement are clearly visible.

Limitations of this guide

No confirmed source evidence was provided for this article, and a written description cannot fully capture handshape, movement and facial expression. Use it to know what to look for, then confirm the sign with a trusted ASL video resource or a qualified Deaf teacher.