How to Sign "Mature"
To sign 'mature', start by holding your non-dominant hand flat in front of you, with the palm facing sideways and fingers pointing up. Form an 'M' handshape with your dominant hand by tucking your thumb under your first three fingers. Place the 'M' hand against the palm of your non-dominant hand near the base, and slide it upwards towards your fingertips. This upward motion represents growth and development.