I love this way of journaling in order to heal past and present hurts. I have found this to be really beneficial. This technique is very similar to Immanuel Approach.
Here is an article by Bill Gaultiere
It includes a worksheet you can download and utilize.
Let me know if this is helpful to you!
One of the recommendations is to read your journaling exercise to a trusted friend. I can imagine that people in the future community would like to do this–maybe even in a group.