Hey! It's actually pretty easy, just go to any product page of an item you already own, you'll see in the upper right hand corner "Grab it". Click on this and it will add the item to your assignment cart. Once it's added, just go into the cart and click on write review. When you're happy with what you've put down, click submit! If you have any questions, feel free to send me an on-site message! I'll be happy to help and welcome to Eden!