Lorem Ipsum is dummy text with more-or-less normal distribution of letters that makes it look like readable English. It has been used for many years and some desktop publishing packages now use it as their default model text.
If you don’t have it already, go to http://www.lipsum.com and generate as much as you need.
Now select one of the designs from your research that you like and think works. Using the dummy text, try and copy the layout and design as closely as possible. You will need to measure the margins and column widths. If you don’t have the exact typeface get as near as you can. If you are copying a page that includes photographs just leave 10% tinted boxes to indicate their position.
Is the type serif or sans serif? Is the text set ragged or justified? Are there spaces after paragraphs or are new paragraphs indented? How many columns are there to a page? What happens when you alter the fonts, change the alignment, adjust the leading or tracking?
Now try another, different publication from your collection.