Ok, first go to a website with sprites, lots of people use this one: http://www.pokemonelite2000.com/sprites.html it's split up into categories so you can choose which ones you need. Once you click the category do a Ctrl+F search to find which poke you need. Once you get it click on it, then copy the URL at the top of the page. After that go to your thread and click your mouse where you want to put the sprite. Then press the little postcard image in the line of editing tools at the top. Copy your URL in, and press ok. The sprite should be there. Enjoy! =)