Flyer Donuts für Abschlussfeier im Swiss-Poster-Stil

Event poster: graduation ceremony. Event kind: art exhibition. Poster style: minimalist swiss, seasonal festive mood, winter ice palette. Render with event name, date and venue placeholder text rendered cleanly in matching typography. Strong visual hierarchy, print-ready resolution, no watermarks. No copyrighted franchise look-alikes, no real-celebrity faces. Placeholder text rendered sharp and readable in English. Specifically: graduation ceremony. Target search intent (rendered visually, no on-image text): "flyer donuts" (de).