how to start writing with your toddler

My daughter is2.7 year .she is very much interested in writing.she never let any one to write in front her.She is a terrific scribbler always busy on wall writing.Sometime i worried because when she thinks no body is giving attention and a pen or pencil or crayon on her hand she writes any where. :blink:
I have tried large size paper,large note books.she can draw fish,sun,mountain in a second and demands to draw various animal.She must ask for Dinesoures
Some unclear pictures what she scribbled,she renames them as ghost. :laugh: :She can join dots and write 1,2 and 0.
Whats are the possible suggestion to explore her writing passion in right manner?