I think what Chaplain Tanya Bindernagel means in her discussion of "a ministry of presence" is the need to keep fit spiritually, physically, and mentally.
Keeping fit and ready for action is the main focus of any battalion. Soldiers must maintain their presence during the stressful and dangerous moments of their careers.
By discussing "a ministry of presence," the Chaplain alludes to the human need and the great commission to serve God with our lives. Daily, every living being faces the possibility of death. Alertness and preparedness are key to living in the moment. Living well involves fulfilling our part in the creation history.
Thus, my opinion about how Chaplain Tanya Bindernagel chooses to share her faith is that soldiers should not lose hope because life continues after our earthly existence. However, we must be fit to live.
Learn more about the "ministry of presence" here: https://brainly.com/question/19807075