AI Photo
Design a vibrant and eye-catching blank poster for a marketing campaign, featuring a sparkling background filled with multicolored glitter and subtle light flares. The center of the poster should be left intentionally blank for text or image placement, but surrounded by dynamic swirls of color and sparkling effects that evoke excitement and creativity. The edges should be adorned with twinkling star-like elements to enhance the festive and engaging atmosphere, while maintaining an overall professional look suitable for a business presentation.