Anyone tired of my guides yet?
I got a private message even, asking me how to post an image, since I had one in the 'battle showoff' or whatever that is called.
I just copied my message I sent, with a few additions, so here it is:

Open up the web page that you would like to paste. Hit the 'Prt Scr/SysRq' on the keyboard, (top right), go to paint, hold 'ctrl' and hit V. (Or just paste it.) Your picture will pop up on Paint. Edit it with what you want to edit. Example: Black out your name, alliance, chat, server. You save it onto your computer as an image.
Then, go to Google, search 'Tinypic' and bring up the webpage that appears.
Upload your file, and when it says 'done uploading' or something similar, there will be four urls or so. On the right, you should be able to find them. One of them says 'forum ___', though I'm not sure what it directly says, but it has [IMG] ____ [/IMG] or something like that. Copy that link and paste it into your post.

I sincerely hope this helps!