Where do you prefer writing down your ideas or writings like poems, stories and the like?
Digital : computer, phone, etc.
Traditional: Paper, journals, notebook, etc.
Digitally allows easy correction for any mistakes and even easier save. It can be sent to another platform without a problem. You can bring your phone anywhere and start your writings.
As for the traditional, it may motivate you to write more, especially if journals. You can design your papers with many colors and drawings.