Hello Jody,To create an ARCH D template, you can use the ANSI-D template and modify the "pagesetup" (AutoCAD command) directly in the paper space and define a new area.By default the column are define at 16'-0" this option can be modify by default in the Management Tool in Defaults.By using the project explorer, by defining workplane, the column will automatically been created between the workplane you would like to attach object to. You can refer to two FAQ: How are elements attached in Advance Steel? and How are workplanes created?Regards,