The guide describes the advantages of a content management system, its system functions, and application possibilities. The economic viability and technological considerations are discussed in detail, as they represent a crucial aspect in the preliminary stages of system selection. The focus is on the selection, implementation, and evaluation of systems, taking into account workflows and personnel. During any system implementation, obstacles may arise. These are described, and it is shown how to address them. For selecting the appropriate system, the guide provides a decision matrix. It leads the reader in a structured manner, considering their individual requirements, and enables a quick decision.