Customisation Process Explained. Step 1 - Click on the VARIANTS button to select the size/shape of sign. Step 2 - Click on the UPLOAD button if you would like to upload your own image. Step 3 - Click on CLIPART & IMAGES if you would like to use one of our standard images. Step 4 - Click on ADD TEXT if you would like to add your own text, you can add as much text as many times as you like. Step 5 - Click PREVIEW to see how the design that you have created will look.