Step 1: go to www.tinypic.com
Step 2: Upload your picture
Step 3: Next you'll come to a page that looks like this
Copy the URL that's in the section called "Direct Link for Layouts"
Step4: This is the HTML code for inserting an image, copy it
Where it says URL HERE is the portion you'll delete and paste in the URL that tinypic.com provided. So you should have something that looks like
Step 5: Take that code and paste it in the comment area. When you do it and submit it will show you a preview and that is how you will know that you're doing it right.
Hope this helps. ♥ ~Angela