Come here for the basic HowTo blog tutorial pages. New post and Add an HTML gadget tutorials are out right now; Edit post, Create a blog, Upload an image and more tutorials are coming soon!
HowTo: New post tutorials! Blog Tutorial: Settings: Formatting
To start, go to your Blogger dashboard.
(If you usually use Blogger.com, don't panic, in case you wanted to. I think I've said this before, but in case you're a new reader, (yay! Hello! *waves*) the only difference between Blogger and Blogger in Draft is that new features are launched first in Blogger in Draft so the Blogger elves can test them (the features, not the elves) on us Draft users. That's why I might be talking about something that you can't find on your own Blogger page.)
Find the name of the blog you want to format, and click Settings.
Next click Formatting (next to Publishing).
Click on the images to get a bigger picture (if you can't read the text).