How to Make a Layout?

You know, along the way to you need to do test prints. You can't be like ok, i've already done my design. I think also a du colages even. So ther there's jesn. It's so frustrating when you suppose to red line something, there's nothing on there. I can't red line that. If it's a long, thin thing, an much weird wide space ar ri it, well, it's different then. What your floor upline looks like, graphically, is good and form, how it sits on the board. Like, living room goes here, bathrom, gos her, discevery lor.