Excel sheet Data typing

I need an expert in Excel who can help me with data typing for a trend analysis project.

Key Requirements:
- I have a large set of data that needs to be inputted into Excel. The data is for a trend analysis.
- I need the freelancer to create charts based on the data.

Ideal Skills:
- Proficiency in Excel
- Experience with data analysis
- Ability to create visually appealing charts
- Attention to detail
- Good communication skills

Please provide samples of previous Excel work you have done, particularly related to trend analysis.