There's been a fair amount of talk about people writing reviews and doing blogs etc recently and I listened.
If you look on the menu under Articles - Kit Reviews you will see Write an Article, use this to create your reviews.
There's also a Build Logs menu on the top, same thing again just create a new article.
It's going to be a bit suck it and see, we can adjust things accordingly.
Please don't post crap just to see if it works
'Yea, Though I Fly Through the Valley of the Shadow of Death, I Shall Fear No Evil. For I am at 50,000 Feet and Climbing.'