
Choose a color from your color swatches (or anywhere else) that you want your picture to be.

I'll be using a purple color. =)
Next go to Edit » Fill
Select 100% Opacity, but switch the mode to Overlay. It should look something like this:

Once you do that, your finished product should look something like this:

Now go on to my other tutorials and see how you can make this picture even spiffier!!