Checking the correctness of the documentation is the basis for the proper operation of each company, which makes sure that the presented product is fully safe and transparent for the user. That is why, from a marketing point of view, it is worth improving and simplifying the information provided to potential users. That is why 3di Info offers a special service - documentation quality improvement.\nA vital procedure\nThe aim of similar actions is to introduce such changes and improvements in the content that a manual or other document attached to the original order will make the actions easier every day. Documentation quality improvement is actually the editing of content which, created by specialists, may be too complex for people who are not familiar with the terminology and information contained in the aforementioned documents.\nDocumentation quality improvement - is it necessary?\nBecause of the constant editing of similar files, documentation quality improvement has the overriding task of finding the optimal, uniform content path and building a coherent message, thanks to which the user has a chance to read the designer's original intentions much better and more effectively. Thanks to the introduction of a coherent message, it will turn out to be clear and will not need to dispel other doubts.