Marta Wójtowicz shares her experience volunteering in Barcelos, Portugal, through the European Solidarity Corps, highlighting her various activities such as assisting at an elderly center and participating in coastal clean-up efforts. She actively engaged in a Christmas campaign to support local families in need, while also enjoying free time exploration in nearby cities. Wójtowicz encourages others to consider volunteering as a rewarding opportunity to connect with diverse individuals and cultures.