How do you sign Grandmother?

To sign "Grandmother" in American Sign Language (ASL), you start by using the sign for "Mother." This involves placing your dominant hand in a 'M' shape (with the thumb under the fingers) and tapping it on your chin. To specify "Grandmother," you can add a slight outward motion from the chin while keeping the 'M' shape. This distinguishes it from "Mother," indicating the familial relationship of grandmother.