Election Campaign Flier Design

I need a professional and formal flier to motivate voter turnout for an engineering body election. The target audience is professional engineers.

Requirements:
- Design an engaging and motivating flier
- Use formal and professional tone
- Focus on motivating voter turnout

Ideal skills and experience:
- Graphic design expertise
- Experience in creating political or campaign materials
- Strong understanding of professional engineering community and their values

Please provide samples of previous work.