You can write anything in your journal! A few examples are:
-Capture those brilliant ideas as soon as they occur to you.
-Take notes on things you read, hear and watch.
-Tell yourself what you want to move past with "Let It Go" lists.
-Make lists of memories or funny things your loved ones say and do.
-Arm yourself with words of wisdom.
-Jotting down important things in the middle of meetings.