1) Log into your ReturnMe account by logging into your account at return.me/login using your e-mail on your account and your password.
2) Click on Manage My ReturnMe Tags:
3) You will see a list of all the tags and items that they are protecting in your account. Locate the ID# of the tag you would like to update the description of in the list of tags shown
4) Click on the Edit button on the LEFT of the TAG ID #
5) Update the description as you wish and then click on Save.