This is a LaTeX template I created for my study association Inter-Actief in 2009. It has seen some iterations, but is based primarily on the work of the TeXniCie of study association A-Eskwadraat and developed further.
Please refer to https://www.a-eskwadraat.nl/Vereniging/Commissies/hektex/ for the original version.
Since this is a derivative work, this document class is also released under GPL.