Yes so, prior to today (for me)—there was no way to write our drafts in the app, was pretty much for reading.

But you’ll even see at top right corner it says drafts so it’ll keep saving it so that if you’re on the run and just need to jot ideas you can go back later on the computer and finish it!!
Capital T for title
Small t for subtitle

Bottom green button will publish it—so careful with that unless you’re ready to go public with it!

Sounds like you got this!! Best!!