I Will explain the easy method of using the basic Arc tool to make this elegant table in Sketch Up .The Arc tool lets you create and modify arcs. Select the Arc tool. Then draw a Arc offset this Arc then using push/pull tool to push it according to the standard height which is 38 inches.Add material according to the drawing . Drag on the artboard to draw an arc. Double-click the Arc tool to open the Arc Segment Tools Options dialog box .Try to pick a surface that is as flat as possible so your tabletop is even as well. Select a side on each board to serve as the top part of your table. Position each board so this side is facedown. Arrange the boards into the tabletop you sketched in your plan .Create all your headers in the table.
Create the text for each column in a row.
(Optional) Use the Craft plugin to fill data, like names.
Create row background.
Align text to your liking.
Create the symbol as a row.