In order to submit input you must have a registered account at CERN (see “Guidelines” tab).
Input to the European Strategy update should take the form of a main document and an addendum, both in pdf format. These are to be submitted as attachments under a single "abstract" (please note that Indico always refers to submitted documents as "abstracts"). After submission, the documents will be made available to the PPG and ESG, and then made public in January 2019. Addenda that the authors wish to keep confidential (i.e. seen by the PPG and ESG only) should be sent by email to firstname.lastname@example.org.