Engineering Marksheet Image Enhancement

I need a freelancer to upscale images in my engineering marksheet PDF and format them for printing on A4 size paper. The final product should closely resemble the original document.

Requirements:
- Upscale and enhance clarity for all sections
- Maintain overall layout and design integrity

Ideal Skills and Experience:
- Proficiency in image editing and PDF manipulation
- Attention to detail to ensure a true-to-original appearance
- Experience with document formatting for print

Please provide samples of similar work done.