Sleek A4 Cover for Audit Committee Pack

professional A4-sized cover page for an audit committee pack, with a color scheme of blue, green, and yellow. The design should be sleek, minimalistic, and modern, with clean lines and abstract shapes or subtle patterns in the background. Leave blank space for adding text later. Include a professional, finance-related image or icon, like a report, pie chart, or document to decorate, while keeping the look serious, corporate, and elegant."