Minimalist Poster Design for Client

I need a skilled designer to create a minimalist style poster for a client. The poster's main purpose is event promotion aimed at adults.

Ideal Skills:
- Graphic Design
- Proficiency in design software (e.g., Adobe Illustrator, Photoshop)
- Experience with minimalist design
- Understanding of adult-targeted design aesthetics
- Ability to design for event promotion

Please provide a portfolio of relevant work.