Start by inserting the IC's, spacing them out proportionally over a center line so you have enough room for the support components. Transistors and other components with more than two leads can be lined up on the outside edges of the board. Next, number your schematic with the pad numbers on your breadboard, matching them up to the components in that pad. (if your breadboard doesn't have numbers, chuck it, it sucks.) Now assign numbers to all the connection points that don't already have a number from being an IC or having more than two leads. It is a pretty easy task to connect the numbers using wires and the remaining two-leaded components. If you write down which pads you insert the parts and wires into, you can tell someone how to wire it with no experience, but they are still likely to fail since they won't know how to troubleshoot.