Editing Post-nominal letters (section)

==== In European fraternities ====
Going back to the mid 17th century, today's classical European fraternities such as the [[German Student Corps]] have used post-nominal symbols and letters to allow their members to indicate their fraternity membership and honorary positions held in their signature.

[[File:Zirkel of Corps Altsachsen Dresden.png|100px|thumb|The '''[[Zirkel (Studentenverbindung)|Zirkel]]''' of a [[German Student Corps]]. This symbol captures the letters "v, c, f, A", as  post-nominal for that fraternity.]]