The main focus of this workshop will be to elaborate a detail Day1 experimental program and road map for future campaigns. Therefore, we request the collaborators willing to propose experiments at S3, to prepare pre-proposals for the Day 1 type experiments. Experimental programs based on Day2 type experiments should be presented as LoIs (The S3 collaboration engages to provide technical information for the pre-proposal / LoI preparation to the new collaborators willing to join).