The document discusses page layout techniques using grids. It explains that grids involve dividing the page into columns and rows to help with alignment and consistency. Some key aspects covered include figuring out the page size, dividing it into a grid structure, starting the design process within that grid, and addressing techniques like vertical lines, contrast, balance and repetition to create an organized layout. Common grid configurations with one, two, three or four columns are presented along with tips on proportion, the rule of thirds and when it may be acceptable to break from the rigid grid.