You've created your resource and you are uploading it to TPT. You see some extra spaces that say Preview and Thumbnails. You are now wondering if you should put anything there or just ignore those boxes. I have some popular questions to answer today dealing with thumbnails and previews. So let's just jump right in! Thumbnails and previews - is there a difference? Yes! ➻  Thumbnails are the little pictures that show up as you scroll across the images under the large square where you see your cover. ➻  Previews are where you click the green View Preview button and a window pops up. Do I need to use both? Yes! ➻  Some people will just scroll through your thumbnails. I like to think of these as a snapshot of the product. ➻  Some people will click on the preview. I like to think of the preview as letting the buyer know with images what they will be getting if they purchase your resource.  ⚠   Some people will pass up your resource if you do not have a pr...