Preparing chart for school result

I am looking for a freelancer to help me prepare a line chart for school result data.

Requirements:
- Expertise in creating line charts
- Ability to accurately represent specific data points
- Proficiency in generating charts in PDF format

Ideal Skills and Experience:
- Proficient in data visualization tools and software
- Strong understanding of chart design principles
- Experience with creating line charts for educational or academic purposes

Please provide examples of previous work related to creating line charts.