You have to use the sellers layout which is stated in a sticky at the top of the mini classifieds section. It says ''Sellers Layout Read before posting'' or something like that.
on fmxaustralia.com you can do it how ever you want no one cares but someone should as its so much easier to read the for sale layout than just a bunch of words i have made the mistake of not usin the layout but that was when i was new to the site not anymre