"Create a vibrant and playful postcard featuring a group of eight friends in a lively caricature style. Each friend should have distinct characteristics: 1. Jeroen: Positioned in the center, with a dark blonde quiff and a short beard, exuding a relaxed and confident vibe. 2. Sam: Standing next to Jeroen, tall and slim, with blond/white hair and striking blue eyes. 3. Ricardo: Broad-shouldered, with a short dark quiff, giving off a strong presence. 4. Neil: Light-skinned with a slight sunburn, shiny forehead, and dark gelled hair. 5. Erik: The tallest of the group, with a short quiff, humorously holding a walking stick. 6. Serge: Slender and athletic, with a relaxed smile, dark hair, and a small goatee. 7. Lennart: Self-assured with long curls tied in a knot, light eyes, and muscular build. 8. Wilmar: Slightly stocky with thick biceps, a broad smile, holding two beers, and sporting buzz-cut black hair and brown-greenish eyes. The group is engaged in various activities: mountain biking, playing card games, and relaxing on a terrace. Under each character, their name is subtly written in a handwritten style. The overall atmosphere is cheerful, fun, and humorous, with vibrant and fresh colors that emphasize the cozy and joyful mood." --stylize 0