Power BI Project Progress Dashboard

I need a Power BI dashboard to track project progress. The data for task assignments will be provided via Excel spreadsheets.

Requirements:
- Set up a Power BI dashboard
- Visualize project progress
- Integrate data from Excel spreadsheets
- Key metrics: task completion rate

Ideal Skills and Experience:
- Proficient in Power BI
- Experience with Excel data integration
- Strong data visualization skills
- Ability to create dashboards focused on project tracking

Please provide examples of previous Power BI dashboards.