PDF to High-Quality .AI Conversion

I need three PDF files converted into .ai format. The converted files must maintain all details and have a high resolution of 500 DPI for large A3 posters or bigger.

Requirements

- Preserve all fonts - Make text editable Ideal Skills and Experience: - Proficiency in Adobe Illustrator - Experience with high-resolution file conversion - Attention to detail - Ability to preserve fonts and make text editable