Duden collection of templates - testimonial Duden template collection job reference - makes writing job references easier and saves time! Suitable for training, interim and job references. What should a job reference ideally look like, which components should it contain? Choose from the 25 templates or formulate your own text and use several hundred text modules. The templates are each available as PDF and text documents for further processing. The collection can be supplemented at any time by further Duden template collections. System requirements for Win Microsoft Windows 2000 (SP4) / XP (SP3) / Vista (SP1) / 7 (32 / 64 bit); Java Virtual Machine 1.6 or higher; 17 MB free hard disk space System requirements for Mac Mac OS X 10.5 / 10.6; Java Virtual Machine 1.6 or higher; 17 MB free hard disk space