High-Converting Postcard Design -- 2

I need a high converting postcard designed to attract potential customers. The postcard should promote a special offer or discount while instilling a sense of trust in our brand.

Key requirements:
- Eye-catching design
- Clear, compelling promotional copy
- Brand colors and logo integration
- Trust-building elements (testimonials, awards, etc.)

Ideal skills and experience:
- Graphic design expertise
- Copywriting for promotions
- Experience in creating postcards

Must include samples of previous work.