Adding More Than One Creator
On AO3, works can be shared between more than one Creator to reflect that a work was a collaboration.
Before You Begin
Decide who will post the work. All other creators should make sure their
preferences are set correctly. Head to "My Preferences" and be sure that
Allow others to invite me to be a co-creator. is checked.
Posting The Work
New Workas normal.
Under Preface, after you add the title, check
Type in the username you want to add. The username should pop-up for you. Click it to add. Repeat this step as many times as needed.
Once you post as a Draft OR post as a live work, co-creators will be emailed to confirm.
Co-creators should follow the instructions in the email to accept being added.