The Queen's Commendation for Valuable Service (or King's Commendation for Valuable Service) is a British military award that recognises meritorious service during, or in support of, operations. The Queen's Commendation for Valuable Service in the Air is the equivalent for flying operations and was also awarded to civilian aviators.

Manner of wear

The holder is entitled to wear the emblem of silver oak leaves. This should be worn in a similar manner to a Mention in Despatches If awarded for services in a theatre for which a campaign medal

Campaign medal

A campaign medal is a military decoration which is awarded to a member of the military who serves in a designated military operation or performs duty in a geographical theater...

or a clasp has been granted, is worn on the ribbon of the appropriate medal. If the award is made for services out of theatre or in a theatre for which no campaign medal or clasp has been granted the Emblem is to be worn directly on the coat after any medal ribbons.