1) The document is a letter from the convener of the Africa CSR Summit thanking the host, the Cross River State government and governor for hosting the summit. 2) It thanks sponsors like Diamond Bank and Shell Nigeria for supporting the summit and commends the work of the Cross River State government's investment promotion bureau in planning the event. 3) The convener expresses gratitude to all the speakers and participants for contributing to the initiative and identifying with the goals of leadership, innovation and sustainability.