Doing everything for your children will do nothing but teach them bad habits. Doing this will lead to a lack of respect for their belongings. This stems from a childhood where personal possessions were treated as easily replaceable or other people picked up after you.
When organizing your kids room, have them help. Let make a game of the organizing projects. Reward them with a treat after the organizing project. By doing this your child will have accountability when it comes to the area they helped to organize.
As a mom I know this will take much longer then just doing the project yourself, but just remember teaching our children these good habits will follow them into adulthood!
My name is Barbara and I'm a professional organizer in Fort Myers, FL who is ready to help you tackle your unorganized areas and develop systems that will work with, not against, you and your family's lifestyle to help keep it that way!