How to: Add a Rectangle (Report Designer)
In Layout view, in the Toolbox, click Rectangle.
On the design surface, drag a box to the size you want the rectangle to be. Alternatively, click the design surface to create a rectangle of fixed size.
Note: Dragging a rectangle around existing items does not automatically place the items within the rectangle. To place existing items in a rectangle, create the rectangle, and then drag the items to the rectangle.