Interview the KidsDesigner Becky Najafi, of De Atelier Design Group, says one of the keys to good design in any child's room is investigating what they want for their space. Even if you think you know what your children want, Najafi says to "Get down on their level. Sit on the floor with them, and just hang out." Do this with both children to get your own ideas about what will work for each child. Even if one sibling is more outspoken or opinionated, talking individually will allow both children to have a say in the design.
Designer Mary Wadsworth, of Blooming Ideas, LLC, says the interview process is essential for parents to begin to understand what will work in the shared space. And if a child isn't forthcoming about what he or she would prefer, Wadsworth says by asking fun questions, parents can get a better idea of what their child will like. "I always like to ask what a child's favorite ice cream is," Wadsworth says. "Often, children's favorite ice cream flavor is also their favorite color."