Did you just choose a deputy and now you need to promote them? Here's a quick walk-through:

First, you want to find the user you're planning to promote. You can search for them in the Members section and click on their username to get to their page, or click on their name from a thread.
Shortcut! Already know their ID number? You can navigate to https://warriorcatclans2.freeforums.net/user/ID NUMBER HERE/groups and skip to step four!


Second, you want to edit their profile. It's the symbol that looks like a pen and paper.


Third, check their Staff Options and click on Manage Groups.



Finally, add them to the Deputy group!