I used to work with paint a lot!

I only made one or two banners with it, but I got a lot of experience working my way up. If you look at your tool bar, you'll see some options. The two on the top - one a dotted border square, the other one is a dotted border star. With that one you can make freehand selections - so you could get a picture of some flowers, cut them out, and paste them where you want on the picture.
