Create 3d mock-up of sign

I am looking for a freelancer who can create a 3D mock-up of an outdoor sign for my product or service offering. The sign needs to be medium-sized, between 2-5 ft in dimensions. The ideal candidate should have experience in creating 3D mock-ups for outdoor signs. The sign should convey the message of my product or service offering. The freelancer should be able to create a design that is visually appealing and attracts potential customers.