Step 3: Lets Start Building
All soldering will be done on the back of the board (the side opposite to where you place the components. All the holes are plated through, so you only need to solder them on the back-side and the electrical connection to the front will be automatically made for you.
Take care in soldering as this will determine if your project works or not.
If you have never soldered before, you may want to look to a friend, or even consider purchasing a fully assembled and tested board.