This is a topic for ASCII art i guess lol.
If you dont know what ASCII art is, well it is just keyboard letters or symbols That make a picture such as
________#_____#_____#######___________
________#_____#_________#_______________
________#_____#_________#_______________
________#_____#_________#_______________
________#_____#_________#_______________
________######_________#_______________
________#_____#_________#_______________
________#_____#_________#_______________
________#_____#_________#_______________
________#_____#_____#######___________
Its not very hard, and i bet you can come up with some creative things