1. Open Adobe Photoshop, and click “New” tool, or press on your keyboard: Ctrl+N
2. Set the size of your new document Width: 850 pixrls, Height: 200 pixels, Resolution 72 dpi, Mode: RGB Color
3. Open the image/pictures you want to get inside the header
4. If the image too large, press Ctrl+T on your keyboard
5. You can manage size of the image by pull the each box in the corner
6. Finish then Save as... Choose format JPEG
Congrats, now you can upload your new header for your blog!














