Character Development Videos
I find that when people record their development of their character that they become more known in detail. Like how a type of character would have a catchphrase or a go to move or action. If they have a favorite meal or drink and do on. Its hard at first, since you're not so used to using a camera on yourself for video content and such. Though over time, I plan to do more and get better intuned to these characters I make and draw out.