How to draw a grid with seven words on a three-foot scroll?

The method of writing seven calligraphy and painting grids on a three-foot scroll is as follows:

1. First write seven words horizontally on the paper with a pencil to determine the font size and spacing.

2. Calculate the size of each square according to the font size and the actual size of word spacing.

3. According to the vertical and horizontal ratio of the three-foot scroll, draw a sufficient number of horizontal and vertical grid lines on the paper to ensure the same size of each grid.

4. After drawing the grid, you can use a brush or stroke to draw the corresponding font, and adjust or modify it as needed.