What is the easy way of teaching pronoun for kids?

This is base from my experienced , since the child has difficulties in understanding so i tried this method, I introduced her to nouns with pictures and correspondent pronouns. After that I asked her to replace herself  from the pronouns then its effective.

For kids, even before they start talking, just let them watch cartoons and animated movies, they teach them good English, you will be amazed. Also, once in a while, take them for children play classes.