Depends what 你 are talking about...if 你 mean comments, then well, 你 just go to the 墙 and there will be a blank 太空 that says "Write something on the ____ wall." It's pretty straightforward...but if 你 need help still then 评论 on my post, add me as a friend, and message me...
JUST LOOK AT THE THING 你 WANT TO ADD AND PRESS ADD A ______!! how do the 锦标 feel on you, huh? 你 have annoyed me so i will sic my dog on you. WHISTLE GO!
Click answer question. When it shows the white box, click 'add an image' which is under the box. Then, as I do, pick a picture, drag it to the desktop and then just drag it toward Choose File and then it'll load and then just enter the text and click 'submit new response'.