If your LO doesnt already, when are you going to let them try out crayons? Or if you have older ones when did they start colouring?
Mine always seems interested in drawing/playing with crayons and we just started letting her play/draw with them. She seems to love it when shes not trying to eat them.
Re: Colouring?
DS born 6/2013
Definitely not. DD is almost 11 months and does not have the motor skills to hold a crayon nor does she even come close to understanding the concept of putting it to paper.