At the beginning of the contracting period, we agree on the deliverables and its format then document it in the project proposal.
We deliver all the draft versions and the documents related to the process of design creation. And for the end output, we deliver it in whatever format required,in addition to the open files so you can modify it later with third parties when needed.
At the end of the project, we deliver the source code and all the documentation needed for the hosting entity.