Different organizations establish different practices for structuring and DAISY production generally, however, it is recommended that if the resources can be made available and/or if more efficient alternative ways of creating the structure can be implemented, that the levels of structure in the print book be replicate in the DAISY DTB.
Many books, particularly fiction, have limited structure, often a single level only. Resources required to create the structure are minimal as compared to those that may be required to create the structure of a multi-level work of non-fiction.