Professional Letterhead Design

I'm seeking a professional letterhead design. The letterhead should include:

- Company logo
- Contact information
- Business address
- Company promotions

I don't have existing branding guidelines or examples, so I need creative suggestions. Ideal freelancers should have:

- Experience in professional letterhead design
- Strong branding and design skills
- Ability to create cohesive designs from scratch

Please provide a portfolio with your bids.