The supply of blood donations can be crucial for sick and injured individuals. As in the two previous years, I was able to support the Monacoframe collective in implementing the campaign this year as well. To draw attention to this cause, we, along with Laura Wontorra, Mats Hummels, Motsi Mabuse, and many other supporters, are using a simple idea with a powerful impact: Around World Blood Donor Day, we abstain from using the letters corresponding to the urgently needed blood groups A, B, AB, and O.