ออกแบบเลย์เอาต์ใบปลิวกิจกรรมใหม่ให้ทันสมัย

Redesign the event flyer layout from the reference photo into a stylish, modern, and eye-catching graphic design. Boldly transform the simplistic arrangement of text, catchphrases, and visual elements into a professional composition featuring dynamic visual hierarchy, sophisticated typography, cohesive color palette, and balanced negative space for [an upcoming music and art festival].