How to Sign "Happy Christmas"
To sign 'Happy Christmas', begin with the sign for 'happy' by placing your flat right hand on your chest and brushing it upward. Next, transition into the sign for 'Christmas' by holding your left arm horizontally across your body to act as a base. Rest your right elbow on the back of your left hand, form a 'C' handshape with your right hand, and swoop it forward in a smooth arc.