This is a short video about a simple way to add affiliate links from Amazon to your post. This doing it the way they want you to and you will have no trouble with using there images.
No long explanations in the video. You do it exactly the same way even when you have your post already written.
There are other excellent videos on Wealthy Affiliate if you want a longer explanation. Just type in "Amazon Link" in the search box at the top and you will get a list of trainings with more.
Onward and Upward.