I am sure that would be fine, it is by me.
Billie created the image and I am sure she would be honored for it to be used.
Everything we do here on Military Monday is geared toward Prayers and Blessings for our Military.
Thank you so much for asking.
If you join us on any Monday, especially, you will see many similar graphics and posts honoring our military. I doubt anyone would object to your using them the way you mentioned.
Thank you for your interest.