Modern Sleek Promotional Flyer Design

I'm looking for a talented graphic designer to create a promotional flyer aimed at promoting a product or service. The flyer should be A5-sized and is intended to be eye-catching and modern.

Key Requirements:
- Design a promotional flyer
- A5 size
- Modern and sleek design

Ideal Skills and Experience:
- Proven graphic design expertise
- Experience with promotional materials
- Strong portfolio showcasing modern design

Looking forward to your creative input!