Eye-Catching Poster Design Needed

I need a fresh, professional poster designed from scratch. The concept is open, so I’m relying on your creative input for layout, colours, and typography. Because I haven’t locked in a final size yet, please be comfortable proposing dimensions that suit both print and digital use, then adjusting once we settle on the best fit.

What matters most is a visually striking result that will hold attention at a glance, reproduce crisply when printed, and remain legible when shared online. High-resolution imagery, balanced negative space, and clear hierarchy of information are key.

Please include:
• At least two initial concepts for review
• One chosen concept refined through up to three revision rounds
• Final, print-ready files (PDF/X-1a or similar) plus the editable source file (AI, PSD, or InDesign)

Let me know your typical turnaround time and any questions you need answered before you dive in.