Sleek Stationery Design for Reflective Tape Company

I need modern and sleek office stationery designed. The design should primarily use my logo colors, blue and yellow.

Required items:
- Visiting Card: Name and title, company logo, and contact details.
- Letterhead
- Envelope
- Digital templates for Word, Excel, and PowerPoint
- Email signature

Ideal Skills and Experience:
- Proficiency in graphic design software
- Experience in creating professional stationery
- Strong understanding of modern design principles
- Ability to work with brand colors