1. Open up any texture or picture of someone. Anything. But make sure it's not black and white. We want colors in our bg don't we? I'm using this texture I found while browsing on the internet. You can use it to follow along if you want.
Here 2. Now right click on this tool:
and click on this tool:
3. Now click anywhere in your picture. Running ants will then run up and down your pic.
4. Now click on your arrow tool (the one next to the marquee tool); Make sure the 'show bounding box' is checked!! Thank you
moxispilot for pointing that out! and click on your running ants and drag them across one side of the picture. So one side of the picture should now be covered with half of your bg. DON'T DO ANYTHING NOW! lol, hope u didn't get scared XD. Now click on the running ants and drag to the other side of your pic.
5. Click back on your marquee tool and when a a message pops, click 'Apply'. Right click on ur pic and deselect. Done!
This tutorial was rather silly, haha. Useful if you like making bgs. Haha! I don't expect you to like it, anyway!! XD