Macro CNC program that creates squares and rectangles

A macro CNC program is a program that automates repetitive tasks by allowing the user to define and execute custom commands or routines. These programs can be written in a variety of languages, including G-code, which is the most common language used in CNC machining.
Here's an example CNC macro program that creates squares and rectangles:
drive.google.com/drive/folder...

[@b-rad-1692]

Teach me how to do this