Help with inserting images into a "Classifieds" post

[normanh2]

I am trying to make a post in the Classifieds section and I am having a problem inserting images - I ended up duplicating the first 2 and have been unable to correct my stuff up -- would really appreciate a "step by step" -- thanks in anticipation

 

[dirkclod]

Where it says ..attach files..bottom left you hit it
a drop down Gives you 3 options ,chose 1. Then when you see
it you hit insert and chose thumbnail or full image. Or if you don't
want it there’s a trash icon at the top right,that deletes it.