Select Commons.
![select Commons](https://media.screensteps.com/image_assets/assets/004/950/626/original/f698ce9d-ff51-4971-9ebf-ba4a94bfb018.png)
Select Commons from the site's Tool Menu.
Select Edit.
![Select Edit](https://media.screensteps.com/image_assets/assets/006/110/504/original/de7a8c2c-ade7-44c4-ad87-59475a520163.png)
Select Edit below the post you want to edit.
Note: You must have edit permissions in order to edit your own posts in Commons.
Select Post.
![Select Post](https://media.screensteps.com/image_assets/assets/006/110/506/original/124b9916-82dc-4e50-8a1b-4e5380b02994.png)
Make any desired changes to your Commons post and select Post.