I am just starting out in this field of sign making and could do with some advice on designing a simple no parking sign for my friend, I am going to use landscape a4 size pvc sheet for the sign and want to use my vinyl cutter to make the wording, there will be two colours of wording, red and white, the white lettering will be overlaid on top of a red rectangular panel, and I need to cut these parts out separately, but when I do a preview in my signcut program its cutting everything out as one piece, any advice on where to start and how to do it please