Through a major modernization project, which has been ongoing since 2017 and which will continue for several years to come, the Brønnøysund Register Centre is developing new case processing systems. A number of joint services have been implemented for the new systems, and we now want to establish a joint service for document production. We need a document production system for generating large volumes of letters and documents that mainly contain results of case processing and register information from orders. The system must have a template tool and library for the development, maintenance and storage of templates, a document generator for the production of documents and a text editor for editing documents produced by the document generator. The system and tools must be integrable with the professional systems, which the Brønnøysund registries themselves develop, through standardised interfaces for system to system integration. The procurement does not include tools for case processing per se, distribution or archiving of documents.