Text messages and emails can be important evidence in family law cases. There are apps that can be used to export text messages and emails to PDF format. Photos, videos, and audio recordings should be printed and saved on USB flash drives for use in court.

It is important to keep a record of parenting time, including when each parent has the child and when the other parent does not exercise their parenting time. Notes about parenting time and other events should be made close to the time they happened.