Discipline ideas that will modify behavior in ADHD child, PLEASE?

Try a reward system using points. keep daily point cards and let her decide when to cash in the points or save them for a bigger reward. You can use rewards like her favorite snack food, small toys kept in a box so she can get immediate rewards or save her points for one on one trip with dad, grandma or whoever to get ice cream or shop at her favorite store. Then when she acts out you can remind her that she will not get her points.