So, this is how I create thumbnails. I don't use anything fancy...just PowerPoint and Paint.
Check out my other freebies here:
***How to get TPT credit to use on future purchases***
• Go to your My Purchases page. Beside each purchase you'll see a “Provide Feedback” button. Click it and you will go to a page where you can give a rating and leave a comment for the product
***Be the first to hear about my new products and discounts***
• Look for the green star near the top of any page in my store and click it to become a follower. You will then receive updates about my store.