Marketing and promotion material (flyers, etc) for our existing company

I am in need of a freelancer to create marketing and promotion flyers (small postcards size, business card size, etc.) for our existing company. The main purpose of these flyers is to increase brand awareness. Specifically, I require flyers to be designed, with a focus on adhering to our existing design and style. Ideal candidates will have experience creating marketing materials and will be able to work with existing branding guidelines. There is a good chance this will be an ongoing opportunity.

You must have a portfolio or examples of past projects to be considered!