Authors must use the following guidelines when formatting their papers: https://publishingsupport.iopscience.iop.org/author-guidelines-for-conference-proceedings/
The Microsoft Word Template in the link will be used.
Specify the main topics of your paper out of the four possible, during the registration in the management platform.
The papers will be published under a licence which is available here: https://publishingsupport.iopscience.iop.org/questions/iop-proceedings-licence/