Abstract
This document recapitulates the work performed to achieve deliverable D7.1 - Documentation Package for the Call for Proposals for Third Party Projects of TETTRIs (3PPs), exploring the concept, the process and the different actors involved in defining and launching the 3PPs Call, and assessing the proposals received. It presents the step by step methodology to produce the Call and the resulting outcome. This document’s annexes include the concrete documentation package defining the 3PPs Call, which together form Deliverable D7.1.