In this video, Freya from Silverfin and Bart from Penneo explain how their integration works. They discuss recent updates to their long-standing integration, which has existed for about three years. The integration allows their shared clients to upload annual financial statements to Penneo for digital signing more efficiently. They highlight a new feature that addresses client feedback by eliminating the manual upload of annual statements after the initial flow, making the process more efficient and reducing errors. The video demonstrates the updated process, from preparing annual statements in Silverfin to sending them directly to Penneo for signing, streamlining the workflow for users. The positive feedback from clients indicates the success of these improvements.