For Storytelling, we don’t usually choose entries with collaborators as the entries are relatively short, however, you should use normal procedures by stating what each person contributed to the piece at the top of your submission. Please note that we have a maximum of 3 users per submission (ie. 1 author with 2 collaborators)
(Example: username1: writer, username2: line art, username3: colour)
Keep in mind that the content will need to be extensive/detailed enough to suggest that it needs multiple people working on it.