publish.UP | Potsdam Publication Portal
Instructions on PDF Creation from Open Office
Please follow the hyperlink to access the Potsdam University Publication Server website
https://publishup.uni-potsdam.de/opus4-ubp/home/index/help/content/edoc_start
From Open Office 3.0., you can export PDF files with PDF/A settings directly from the application.
"File" --> Export as PDF... --> under "General" choose "PDF/A-1" (Graphic options: optimised for JPEG compression, Quality: min. 90 %, resolution: not less than 300 dpi)