Help me edit my post

Help! I have to correct something in my post and I can't get up...er...ah I mean I can't figure out how to go back into my post and correct a word (and I was feeling so good about loading a picture and posting a blog and a comment, now I just feel de..def..defeated sniff sniff).

first class

Bull Island tree

Enjoyed the class! I learned to post a photo on this blog.

Blogging 101 begins

Welcome to the Blogging 101 class blog. We'll be posting a lot of tips on here.