Reformat current Logo & Letterhead to existing logo

Seeking a designer to reformat our existing logo and update our letterhead. We have the logo only in PDF and require conversion to multiple file formats (vector and raster) suitable for print and web. Update the current letterhead by replacing the old watermark with the refreshed logo and adjust the colour theme as needed for consistency. Attention to detail, preservation of brand proportions, clean vectorization, and delivery of high-resolution source files and web-friendly exports are required.