The proceedings of the ICHEP2016 conference will be published in Proceedings of Science, the open access online journal organized by SISSA, the International School for Advanced Studies based in Trieste. The procedure for submission and the required style-file is describe at

For each contribution at ICHEP2016, a paper should be prepared with a maximum length that depends on the format of the presentation:

Poster: maximum length 3 pages (not including title/abstract page)
Parallel session presentation: maximum length 5 pages (not including title/abstract page)
Plenary session presentation: maximum length 10 pages (not including title/abstract page)

The submission deadline is November 15th, 2016.

LaTeX and Open Office templates are available for download here.

Link to ICHEP2016 Proceedings page: PoS ICHEP 2016