Now you want to make sure the file size is as small as possible. To do this, go to File>Save for Web. A box will pop up. Be sure to select JPEG as the type, and adjust the quality settings so that you have the lowest quality where the image still looks good. Medium happened to be fine for this image.
Step 7
Once you click Save it will ask you for a filename and then save it where you want. That's it! Generally I will add a 1 pixel black stroke around the thumbnail to spice it up a bit. Now you should be good to go!
