In any case, if the children have already crossed the border of 6-7 years, it is very important to consider their opinion when choosing a design. Give them the right to choose a color scheme, decor elements. Maybe they will want to hang aircraft models to the ceiling, and maybe decide to decorate the walls of graffiti … Of course, you should not give them free rein, because the flight of fantasies in children is uncontrollable, and the implementation of these fantasies is impossible in most cases.