How to check the whole 6-foot calligraphy paper?

If you write regular script, official script and seal script, etc. , you can make a square or a long square according to the content. After calculation, you can fold the paper into a square. If you write a running script, you can calculate the approximate number of lines and then fold the vertical line. If you write cursive or even cursive, don't make squares, which will affect your creativity.