Editing on mobile
Tap the Edit button at the top or bottom of the article page to open the editing screen.
Editing on desktop
Click the Edit button in the top-right corner of the article page to open the editing screen.
To apply the changes to the article, you must first summarize the changes you made in the "Edit Summary" text box.
Check here to see what kind of notations can be used in the body of pixiv Encyclopedia articles.