Help talk:Editing basics

How can I add Ink color for editing?
I'd like to add my Splatfest ideas and with the color of the idea on my profile, but I seem to have quite trouble and difficulty with it. I did go to the edit page of the Ink topic and studied it, but I can't seem to get the command to add it when I try to add the ink color on my profile. Most of the time I check the work, it always gives me a clear box, which is not what I want. Is there an advance editing topic that I can take a look at?

Edit: I also have the same issue with adding images as well. I'm never able to get images added into topics that need more images like the Ink Cannon.