Parents of young children are tired, anxious, and a bit overwhelmed. They’re balancing parenting goals with career goals and, more often than not, feeling like they’re meeting neither. They know they need a . . . will? Or is it a trust? Or a living will, didn’t someone mention that once? What the parents know they need, on a basic level, is some document that tells the world who they wish to care for their children should the parents die before their kids reach adulthood. Here’s how estate planning attorneys can best help.