Each week will consist of several activities that will be done between meetings. You may choose any method you wish to journal and keep track of each activity. Here is one method that you can use.
How am I part of the problem?
What changes can I make to be part of the solution?
What steps am I going to take to implement those changes?
There are many other methods to track your progress. Younger children or children that do not wish to journal can draw pictures, dictate to a parent, take photographs, build a diorama, etc. Be as creative as you like. The point is to have a record of your journey!