One of the things I did with my daughters was created a potty chart. My oldest was motivated by stickers and each time she used the potty she was allowed to put a sticker on the chart. When she had obtained a certain number of stickers she was allowed to pick a "prize". My second daughter was motivated by prizes. So I went to the dollar store and picked out various gifts. Each time she used the potty she was allowed to pick out of the bag of goodies. Once she had used the potty successfully for a couple of weeks she got a big prize. I hope this helps. Good luck.
