I have used Scribus for years to produce special purpose documents. Together with some other PDF tools I have been able to easily design pages where the Docbook XSLT makes it more difficult. The WYSIWYG tool makes it easier to design the document.
Scribus is an Open Source desktop publishing application.
I have a very limited collection of templates for Scribus. These were created with version 1.4.3. For the document I used the Cardo 1.04 font.
Needing to write more letters, especially for German recipients I
decided to make two base template for DIN
5008. The A and the B Form. The initial versions can be
and if there is interest I can put them in a git repository for