[header] How to file for child custody in washington state [title] Work on a parenting plan. [step] When a couple has children, custody is a major issue during a divorce or separation. If both spouses can agree to a parenting plan, you can avoid having to have a hearing or trial to get a parenting plan from the judge. 
Discuss potential plans with the other parent and try to come up with a fair way to divide the child's time between both of your homes. Be sure to account for your work schedules and the child's school schedule.