Eye-Catching Bold Poster Design

I need a striking, bold design that leaps off the page when printed as both flyers (A4) and large posters (24 × 36 in). The visual style must be unapologetically eye-catching, with vivid colours, strong typography, and a clean layout that makes room for the standard caption and call-to-action text I will supply. A print-ready file in CMYK at 300 dpi is required, along with the editable source file (AI or layered PSD). Please balance headline, imagery, and white space so the message is clear at a glance from a distance. Acceptance criteria: • Two size variants delivered (A4 and 24 × 36 in) • Colours and text remain consistent between sizes • Files pass pre-press checks with bleed and crop marks included • Up to three rounds of revisions to fine-tune impact and legibility Adobe Illustrator or Photoshop are preferred, but I’m open to equivalent professional tools as long as the final files meet print standards.