1) Click on "Manage Inventory" under the 'Inventory' heading of the Control Panel.
![](https://media.screensteps.com/image_assets/assets/004/744/719/original/7421e089-a232-49e6-b420-ff4beb7a860c.png)
2) Search for your item by it's Item ID or Author / Title.
![](https://media.screensteps.com/image_assets/assets/004/744/721/original/763d4801-afe8-4021-bfc9-c060f8aedf02.png)
3) Scroll down to the 'Search Results' and click the 'Edit' link under your item.
![](https://media.screensteps.com/image_assets/assets/004/744/723/original/4fe0a24b-555a-4d12-8a79-92ac88d2f923.png)
4) Click on the 'Amazon Properties' button.
![](https://media.screensteps.com/image_assets/assets/004/744/725/original/67a3cdd0-c06e-4d67-8fd0-49eb857ec7c1.png)
5) Scroll down to 'Collectible Item?' under the 'Collectible' heading. Click 'Change' next to 'Collectible Item?'.
![](https://media.screensteps.com/image_assets/assets/004/744/727/original/43bf44bb-3d3a-40a0-b8a7-56dd9bc01d53.png)
6) Check the box next to 'Collectible Item?' under the 'Collectible' heading.
![](https://media.screensteps.com/image_assets/assets/004/744/729/original/c935f510-086c-4cbe-80ee-868c7215cadb.png)
7) Select the appropriate 'Signed By', 'Dust Jacket Condition' & 'Edition Type' for your item.
![](https://media.screensteps.com/image_assets/assets/004/744/731/original/1fc84a1b-6b08-47bd-915e-d3e3b125a644.png)
8) Scroll down and be sure to click the 'Save Properties' button when you are finished to finalize your 'Collectible' settings.
![](https://media.screensteps.com/image_assets/assets/004/744/733/original/2098ba8c-427b-47f6-81cb-2609c732f85a.png)