Colorful Promo & Event Poster -- 2

I need a vibrant, color-rich poster that can pull double duty: highlight a product promotion while also advertising an upcoming event. The final artwork should feel energetic and eye-catching rather than minimal or overly formal—think bold hues, playful typography, and visuals that instantly grab attention on both print and digital channels.

Scope
• Size: Please adapt to A3 for print and a square 1080×1080 px version for social media feeds.
• Format: Deliver high-resolution PDFs/JPEGs plus the original, editable source file (AI or PSD) so I can make minor text tweaks later.
• Content placement: I’ll provide product photos, event details, and logo assets; arrange them so neither purpose overshadows the other.
• Turnaround: First draft within three days, with up to two revision rounds to fine-tune colors or layout.

Acceptance criteria
1. Color palette is bold and consistent across both sizes.
2. Key information—product name, event date/time, call-to-action—remains legible at a glance.
3. Files export correctly for CMYK print and RGB web use without color shift.

If you’re comfortable mixing illustration, photo elements, and standout typography in Adobe Illustrator or Photoshop, this should be a quick, creative project.