If you are building an addition or plan on doing so, you may think about building a gable. It's not too difficult to build and helps add with the overall look of your home. Figuring out how to fill in the gable with your own design and look to match the home is another issue.
If you're interested, you can check out the tutorial above to see what was done to fill in the gable. You may or may not follow this, but you'll have an idea of what you need to do. So good luck, be safe, and enjoy!