It is important to check if your baby is responding to your gestures before making use of baby sign language. (newkidscenter.com)
Some great activities could be things like music classes, storytelling, one - on - one interactive play time, sensory time and the use of baby sign language. (thespruce.com)
I started using baby sign language with my son and at 18 months now, he still uses many of the signs. (wehavekids.com)