Why do you think this?
Do they have prior convictions? Most judges take character letters into account when sentencing.
Add a date. Some people use work-related reference letters and try to give them to the Court. You may also see character letters of recommendation Benefits of Having the Characters References Letter for Court Templates Writing a letter is a big deal when it has to be placed in the court.
You do not have to answer every question in your reference. For example, have they been distressed or upset? Did you watch them grow up? Highlight any volunteer activities, contributions to charitable organizations, leadership roles and other positive acts of kindness.