Comment on Mario Kart Meme by JezMM

Linking deviations is easy, just click the title "Mario Kart Meme" there to reload the page with the permanent link, then go up to your address bar, highlight the text with the mouse, then push Ctrl+C (or right click and select "Copy").

Then in your artist's comments you just push Ctrl+V (or right click and select "Paste) to make it appear there, it'll look like this after: [link]