Spectacular A4 certificate issued by the Navy (Kriegsmarine). It's called "Urkunde für Angehörige von Gefallenen" which means Certificate for Relatives of the Fallen.
As all Krause Papierwerke certificates it can be customized (personalized) with any name you desire. 
When ordering personalized version please mention name, rank and date of unfortunate death. Optionally place and date of issue.