Create Graphic and Presentation Material for a Company

I am looking for a talented graphic and presentation designer to create material for my company. The purpose of the material is to be creative and impactful in areas such as marketing and sales, internal communication, and education and training. There are no specific color schemes or branding guidelines to follow, but I do have some preferences. I am open to suggestions on the design and file format for the final deliverables should be in editable source files. Ideal skills and experience for this job include:

- Graphic design
- Presentation design
- Creativity and innovation
- Communication and collaboration
- Familiarity with editable source file formats.