mine is just a cool pattern.
you could put your name and your character, so there is an example of your work right at the top of your gallery.
or like im working on one with my weekly sedual, telling [eople when commissions are open and such
all depends on what you want people to see when they come to your gallery

Feral growl in all her epiciness with a sunset rocky mtn. background?

animal skeletons growling

something that shows how much of a boss you are. forward and direct. COLORS

I have an idea for mine from my story tho it'll be nearly impossible at my current arting skill. lol

I RECOMMEND GROWL WIELDING A TABLET PEN LIKE A SWORD WITH LOTS OF SMOKES AND EFFECTS

Hah I had the same issue, I ended up deciding to trade other artists banner art each month to fill mine. XD

i tend to like collages of someone's work, which i guess you can't sketch but..

if you need theme work i can help there. I have a few examples on my page!

Dog slobber banner. Do it!

I dunno, just an idea lol

The best part about the banner. It can be a pseudo ad flag showcasing you. I say be creative and make it something fun depicting who you are.

a smoking dog ;3

i just posted something awesome that was banner-ish sized...