Convert to a 4" x 6" Post Card ready to send to printer

Description: I have an existing design that needs to be reformatted into a 4" x 6" postcard that is ready for professional printing. Requirements: Resize and optimize the existing design to 4" x 6" Ensure all elements are properly aligned and print-ready Set up the file in CMYK, 300 DPI, with 0.125" bleed Make any minor layout adjustments necessary to improve the final appearance Deliver a print-ready PDF along with the editable source file (Adobe Illustrator, InDesign, Photoshop, or Canva if applicable) Deliverables: Print-ready PDF (with bleed and crop marks if appropriate) Editable source file Fonts outlined or included (if licensing permits) Please include examples of previous print or postcard design work with your proposal. I'm looking for someone who can turn this around quickly with attention to detail.