The War Godmother Certificate is a historical item which can be found by Emile in Reims during Chapter 1.
Location[]
After using the cutters to drop the beam and rescue the trapped man in the left-hand building, send the dog over the beam to grab this item from the other side.
Description[]
"To improve morale on the front, an association was created in France in early 1915 to provide succour and support from behind the lines for soldiers without close families.
The "War Godmothers" sent letters and parcels, forming close relations with their "godchildren" away from the front."