The simple answer to your question is the obvious one: Manually. Use a text editor that has a "draw mode" or "draw mode plugin" emacs, or sublime text for e

The simple answer to your question is the obvious one: Manually. Use a text editor that has a "draw mode" or "draw mode plugin" emacs, or sublime text for example. If you would like to create them programmatically, some languages have modules that help you create them easily. Off the top of my head PrettyTable in python works quite well. https://pypi.python.org/pypi/PrettyTable https://pypi.python.org/pypi/PrettyTable Hope this helps.