The on-line Registration is now closed. If you want to register for the Workshop or modify your registration, please send an e-mail to the XQCD2017 Organizing Secretariat. To register an INFN Indico Account is required. If you do not have one, please create your personal account by following the link "External Users" available in the prompt window that appears when you start the registration process. The registration fee is 100,00€. Coffee breaks and lunches will be served on site. A welcome reception will take place on Sunday 25 June evening. A social dinner will be offered to all participants on Tuesday 27 June. The cost of the social dinner for accompanying person is 40,00€, to be paid directly cash on site. Students may request via e-mail (XQCD2017@pi.infn.it) within 14 April to be exempted from the registration fee payment. Applicants for fee exemption should arrange for one support letter to be sent by a senior researcher to the same email address. Applicants will be notified of decisions a few days before the abstract submission deadline. Registration fee can be paid by: - bank transfer to: account name: Ricerca Fondamentale in Fisica bank: Banca Prossima IBAN: IT22 C033 5901 6001 0000 0015 628 BIC/SWIFT: BCITITMX Ref: Participant's name - XQCD2017 (transfer fee at the sender's charge) - or on site at the XQCD2017 Workshop Registration Desk upon arrival, cash € or personal check drawn on an Italian bank. CREDIT CARDS CANNOT BE ACCEPTED.