For Positive Global Change, an NGO based in Barcelona, Theresa worked on various digital projects, including social media content creation (Instagram stories, reels, posts) and graphic design, along with designing and managing the organization's webshop. She handled video editing for internal and promotional videos, produced and edited voice-overs in English, German, and Spanish, and created multilingual written and visual content. Additionally, Theresa translated content and prepared online academies to support the NGO’s initiatives.