Makeing a board for internet and cable tv provider

I am looking to have a board made that will be used to advertise the services of our airtel extreme internet and den cable tv provider. This board should be a combination of both an information board and an advertisement board, with dimensions 8x3 feet. The content that this board should display should specifically be advertisements for our services. With this board, our customers can quickly view what services and benefits they can take advantage of. Having this board in a visible and public space in our establishment will make it easier for customers to find out about our services and see how our provider can best meet their needs.